diff --git a/package-lock.json b/package-lock.json
index c14fdabdf..584327ddd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2166,6 +2166,45 @@
       "integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==",
       "dev": true
     },
+    "chart.js": {
+      "version": "2.9.4",
+      "resolved": "https://registry.npmjs.org/chart.js/-/chart.js-2.9.4.tgz",
+      "integrity": "sha512-B07aAzxcrikjAPyV+01j7BmOpxtQETxTSlQ26BEYJ+3iUkbNKaOJ/nDbT6JjyqYxseM0ON12COHYdU2cTIjC7A==",
+      "requires": {
+        "chartjs-color": "^2.1.0",
+        "moment": "^2.10.2"
+      }
+    },
+    "chartjs-color": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/chartjs-color/-/chartjs-color-2.4.1.tgz",
+      "integrity": "sha512-haqOg1+Yebys/Ts/9bLo/BqUcONQOdr/hoEr2LLTRl6C5LXctUdHxsCYfvQVg5JIxITrfCNUDr4ntqmQk9+/0w==",
+      "requires": {
+        "chartjs-color-string": "^0.6.0",
+        "color-convert": "^1.9.3"
+      }
+    },
+    "chartjs-color-string": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/chartjs-color-string/-/chartjs-color-string-0.6.0.tgz",
+      "integrity": "sha512-TIB5OKn1hPJvO7JcteW4WY/63v6KwEdt6udfnDE9iCAZgy+V4SrbSxoIbTw/xkUIapjEI4ExGtD0+6D3KyFd7A==",
+      "requires": {
+        "color-name": "^1.0.0"
+      }
+    },
+    "chartjs-plugin-annotation": {
+      "version": "0.5.7",
+      "resolved": "https://registry.npmjs.org/chartjs-plugin-annotation/-/chartjs-plugin-annotation-0.5.7.tgz",
+      "integrity": "sha1-G/DjAZmmqf+Yic4PN6HnVagNEL8=",
+      "requires": {
+        "chart.js": "^2.4.0"
+      }
+    },
+    "chartjs-plugin-trendline": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/chartjs-plugin-trendline/-/chartjs-plugin-trendline-0.2.2.tgz",
+      "integrity": "sha512-Zla3736i2M0vQGoMvda3OiLm6pHo4ThBw8ba3BMxElebRH32k+GQPEdJUcWhlCbazsmL4UMpEC8PTXansMA1cw=="
+    },
     "chokidar": {
       "version": "3.4.3",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.4.3.tgz",
@@ -2313,7 +2352,6 @@
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -2321,8 +2359,7 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "color-support": {
       "version": "1.1.3",
@@ -5957,6 +5994,11 @@
         "xtend": "^4.0.0"
       }
     },
+    "moment": {
+      "version": "2.29.1",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
+      "integrity": "sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ=="
+    },
     "mri": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/mri/-/mri-1.1.6.tgz",
diff --git a/package.json b/package.json
index 0defe02c1..35d9c14af 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,9 @@
     }
   },
   "dependencies": {
-    "@babel/runtime": "^7.12.5"
+    "@babel/runtime": "^7.12.5",
+    "chart.js": "^2.9.4",
+    "chartjs-plugin-annotation": "^0.5.7",
+    "chartjs-plugin-trendline": "^0.2.2"
   }
 }
diff --git a/src/js/global-dependencies.js b/src/js/global-dependencies.js
index 0d8fb3a1a..1d699615f 100644
--- a/src/js/global-dependencies.js
+++ b/src/js/global-dependencies.js
@@ -1,5 +1,12 @@
 //this file should be concatenated at the top of the legacy js files
 
+import Chart from "chart.js";
+import chartTrendline from "chartjs-plugin-trendline";
+import chartAnnotation from "chartjs-plugin-annotation";
+
+Chart.plugins.register(chartTrendline);
+Chart.plugins.register(chartAnnotation);
+
 import {
   db_getSnapshot,
   db_setSnapshot,
diff --git a/static/index.html b/static/index.html
index 9956a22e0..d860a09ba 100644
--- a/static/index.html
+++ b/static/index.html
@@ -3431,10 +3431,6 @@
   <script src="js/easing.js"></script>
   <script src="js/jquery.cookie-1.4.1.min.js"></script>
   <script src="js/moment.min.js"></script>
-  <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.3/Chart.min.js"></script> -->
-  <script src="js/chart.min.js"></script>
-  <script src="js/chartjs-plugin-trendline.js"></script>
-  <script src="js/chartjs-plugin-annotation.js"></script>
   <script src="js/html2canvas.min.js"></script>
   <script src="js/monkeytype.js"></script>
 </html>
diff --git a/static/js/chart.min.js b/static/js/chart.min.js
deleted file mode 100644
index 1556a519e..000000000
--- a/static/js/chart.min.js
+++ /dev/null
@@ -1,6 +0,0 @@
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In.isNumber(this._model.x)&&In.isNumber(this._model.y)}}),Nn.extend=In.inherits;var Bn=Nn,En=Bn.extend({chart:null,currentStep:0,numSteps:60,easing:"",render:null,onAnimationProgress:null,onAnimationComplete:null}),Wn=En;Object.defineProperty(En.prototype,"animationObject",{get:function(){return this}}),Object.defineProperty(En.prototype,"chartInstance",{get:function(){return this.chart},set:function(t){this.chart=t}}),yn._set("global",{animation:{duration:1e3,easing:"easeOutQuart",onProgress:In.noop,onComplete:In.noop}});var Vn={animations:[],request:null,addAnimation:function(t,e,n,i){var a,r,o=this.animations;for(e.chart=t,e.startTime=Date.now(),e.duration=n,i||(t.animating=!0),a=0,r=o.length;a<r;++a)if(o[a].chart===t)return void(o[a]=e);o.push(e),1===o.length&&this.requestAnimationFrame()},cancelAnimation:function(t){var e=In.findIndex(this.animations,function(e){return e.chart===t});-1!==e&&(this.animations.splice(e,1),t.animating=!1)},requestAnimationFrame:function(){var 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n=this;n.chart=t,n.index=e,n.linkScales(),n.addElements(),n._type=n.getMeta().type},updateIndex:function(t){this.index=t},linkScales:function(){var t=this,e=t.getMeta(),n=t.chart,i=n.scales,a=t.getDataset(),r=n.options.scales;null!==e.xAxisID&&e.xAxisID in i&&!a.xAxisID||(e.xAxisID=a.xAxisID||r.xAxes[0].id),null!==e.yAxisID&&e.yAxisID in i&&!a.yAxisID||(e.yAxisID=a.yAxisID||r.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},_getValueScaleId:function(){return this.getMeta().yAxisID},_getIndexScaleId:function(){return this.getMeta().xAxisID},_getValueScale:function(){return this.getScaleForId(this._getValueScaleId())},_getIndexScale:function(){return this.getScaleForId(this._getIndexScaleId())},reset:function(){this._update(!0)},destroy:function(){this._data&&D(this._data,this)},createMetaDataset:function(){var t=this,e=t.datasetElementType;return e&&new e({_chart:t.chart,_datasetIndex:t.index})},createMetaData:function(t){var e=this,n=e.dataElementType;return n&&new n({_chart:e.chart,_datasetIndex:e.index,_index:t})},addElements:function(){var t,e,n=this,i=n.getMeta(),a=n.getDataset().data||[],r=i.data;for(t=0,e=a.length;t<e;++t)r[t]=r[t]||n.createMetaData(t);i.dataset=i.dataset||n.createMetaDataset()},addElementAndReset:function(t){var e=this.createMetaData(t);this.getMeta().data.splice(t,0,e),this.updateElement(e,t,!0)},buildOrUpdateElements:function(){var t=this,e=t.getDataset(),n=e.data||(e.data=[]);t._data!==n&&(t._data&&D(t._data,t),n&&Object.isExtensible(n)&&A(n,t),t._data=n),t.resyncElements()},_configure:function(){var t=this;t._config=In.merge({},[t.chart.options.datasets[t._type],t.getDataset()],{merger:function(t,e,n){"_meta"!==t&&"data"!==t&&In._merger(t,e,n)}})},_update:function(t){var e=this;e._configure(),e._cachedDataOpts=null,e.update(t)},update:In.noop,transition:function(t){for(var e=this.getMeta(),n=e.data||[],i=n.length,a=0;a<i;++a)n[a].transition(t);e.dataset&&e.dataset.transition(t)},draw:function(){var t=this.getMeta(),e=t.data||[],n=e.length,i=0;for(t.dataset&&t.dataset.draw();i<n;++i)e[i].draw()},getStyle:function(t){var e,n=this,i=n.getMeta(),a=i.dataset;return n._configure(),a&&void 0===t?e=n._resolveDatasetElementOptions(a||{}):(t=t||0,e=n._resolveDataElementOptions(i.data[t]||{},t)),!1!==e.fill&&null!==e.fill||(e.backgroundColor=e.borderColor),e},_resolveDatasetElementOptions:function(t,e){var n,i,a,r,o=this,l=o.chart,s=o._config,u=t.custom||{},d=l.options.elements[o.datasetElementType.prototype._type]||{},c=o._datasetElementOptions,h={},f={chart:l,dataset:o.getDataset(),datasetIndex:o.index,hover:e};for(n=0,i=c.length;n<i;++n)a=c[n],r=e?"hover"+a.charAt(0).toUpperCase()+a.slice(1):a,h[a]=Hn([u[r],s[r],d[r]],f);return h},_resolveDataElementOptions:function(t,e){var n=this,i=t&&t.custom,a=n._cachedDataOpts;if(a&&!i)return a;var r,o,l,s,u=n.chart,d=n._config,c=u.options.elements[n.dataElementType.prototype._type]||{},h=n._dataElementOptions,f={},g={chart:u,dataIndex:e,dataset:n.getDataset(),datasetIndex:n.index},p={cacheable:!i};if(i=i||{},In.isArray(h))for(o=0,l=h.length;o<l;++o)s=h[o],f[s]=Hn([i[s],d[s],c[s]],g,e,p);else for(r=Object.keys(h),o=0,l=r.length;o<l;++o)s=r[o],f[s]=Hn([i[s],d[h[s]],d[s],c[s]],g,e,p);return p.cacheable&&(n._cachedDataOpts=Object.freeze(f)),f},removeHoverStyle:function(t){In.merge(t._model,t.$previousStyle||{}),delete t.$previousStyle},setHoverStyle:function(t){var e=this.chart.data.datasets[t._datasetIndex],n=t._index,i=t.custom||{},a=t._model,r=In.getHoverColor;t.$previousStyle={backgroundColor:a.backgroundColor,borderColor:a.borderColor,borderWidth:a.borderWidth},a.backgroundColor=Hn([i.hoverBackgroundColor,e.hoverBackgroundColor,r(a.backgroundColor)],void 0,n),a.borderColor=Hn([i.hoverBorderColor,e.hoverBorderColor,r(a.borderColor)],void 0,n),a.borderWidth=Hn([i.hoverBorderWidth,e.hoverBorderWidth,a.borderWidth],void 0,n)},_removeDatasetHoverStyle:function(){var t=this.getMeta().dataset;t&&this.removeHoverStyle(t)},_setDatasetHoverStyle:function(){var t,e,n,i,a,r,o=this.getMeta().dataset,l={};if(o){for(r=o._model,a=this._resolveDatasetElementOptions(o,!0),i=Object.keys(a),t=0,e=i.length;t<e;++t)n=i[t],l[n]=r[n],r[n]=a[n];o.$previousStyle=l}},resyncElements:function(){var t=this,e=t.getMeta(),n=t.getDataset().data,i=e.data.length,a=n.length;a<i?e.data.splice(a,i-a):a>i&&t.insertElements(i,a-i)},insertElements:function(t,e){for(var n=0;n<e;++n)this.addElementAndReset(t+n)},onDataPush:function(){var t=arguments.length;this.insertElements(this.getDataset().data.length-t,t)},onDataPop:function(){this.getMeta().data.pop()},onDataShift:function(){this.getMeta().data.shift()},onDataSplice:function(t,e){this.getMeta().data.splice(t,e),this.insertElements(t,arguments.length-2)},onDataUnshift:function(){this.insertElements(0,arguments.length)}}),qn.extend=In.inherits;var Un=qn,Yn=2*Math.PI;yn._set("global",{elements:{arc:{backgroundColor:yn.global.defaultColor,borderColor:"#fff",borderWidth:2,borderAlign:"center"}}});var Gn=Bn.extend({_type:"arc",inLabelRange:function(t){var e=this._view;return!!e&&Math.pow(t-e.x,2)<Math.pow(e.radius+e.hoverRadius,2)},inRange:function(t,e){var n=this._view;if(n){for(var i=In.getAngleFromPoint(n,{x:t,y:e}),a=i.angle,r=i.distance,o=n.startAngle,l=n.endAngle;l<o;)l+=Yn;for(;a>l;)a-=Yn;for(;a<o;)a+=Yn;var s=a>=o&&a<=l,u=r>=n.innerRadius&&r<=n.outerRadius;return s&&u}return!1},getCenterPoint:function(){var t=this._view,e=(t.startAngle+t.endAngle)/2,n=(t.innerRadius+t.outerRadius)/2;return{x:t.x+Math.cos(e)*n,y:t.y+Math.sin(e)*n}},getArea:function(){var t=this._view;return Math.PI*((t.endAngle-t.startAngle)/(2*Math.PI))*(Math.pow(t.outerRadius,2)-Math.pow(t.innerRadius,2))},tooltipPosition:function(){var t=this._view,e=t.startAngle+(t.endAngle-t.startAngle)/2,n=(t.outerRadius-t.innerRadius)/2+t.innerRadius;return{x:t.x+Math.cos(e)*n,y:t.y+Math.sin(e)*n}},draw:function(){var t,e=this._chart.ctx,n=this._view,i="inner"===n.borderAlign?.33:0,a={x:n.x,y:n.y,innerRadius:n.innerRadius,outerRadius:Math.max(n.outerRadius-i,0),pixelMargin:i,startAngle:n.startAngle,endAngle:n.endAngle,fullCircles:Math.floor(n.circumference/Yn)};if(e.save(),e.fillStyle=n.backgroundColor,e.strokeStyle=n.borderColor,a.fullCircles){for(a.endAngle=a.startAngle+Yn,e.beginPath(),e.arc(a.x,a.y,a.outerRadius,a.startAngle,a.endAngle),e.arc(a.x,a.y,a.innerRadius,a.endAngle,a.startAngle,!0),e.closePath(),t=0;t<a.fullCircles;++t)e.fill();a.endAngle=a.startAngle+n.circumference%Yn}e.beginPath(),e.arc(a.x,a.y,a.outerRadius,a.startAngle,a.endAngle),e.arc(a.x,a.y,a.innerRadius,a.endAngle,a.startAngle,!0),e.closePath(),e.fill(),n.borderWidth&&F(e,n,a),e.restore()}}),Xn=In.valueOrDefault,Kn=yn.global.defaultColor;yn._set("global",{elements:{line:{tension:.4,backgroundColor:Kn,borderWidth:3,borderColor:Kn,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",capBezierPoints:!0,fill:!0}}});var Zn=Bn.extend({_type:"line",draw:function(){var t,e,n,i=this,a=i._view,r=i._chart.ctx,o=a.spanGaps,l=i._children.slice(),s=yn.global,u=s.elements.line,d=-1,c=i._loop;if(l.length){if(i._loop){for(t=0;t<l.length;++t)if(e=In.previousItem(l,t),!l[t]._view.skip&&e._view.skip){l=l.slice(t).concat(l.slice(0,t)),c=o;break}c&&l.push(l[0])}for(r.save(),r.lineCap=a.borderCapStyle||u.borderCapStyle,r.setLineDash&&r.setLineDash(a.borderDash||u.borderDash),r.lineDashOffset=Xn(a.borderDashOffset,u.borderDashOffset),r.lineJoin=a.borderJoinStyle||u.borderJoinStyle,r.lineWidth=Xn(a.borderWidth,u.borderWidth),r.strokeStyle=a.borderColor||s.defaultColor,r.beginPath(),n=l[0]._view,n.skip||(r.moveTo(n.x,n.y),d=0),t=1;t<l.length;++t)n=l[t]._view,e=-1===d?In.previousItem(l,t):l[d],n.skip||(d!==t-1&&!o||-1===d?r.moveTo(n.x,n.y):In.canvas.lineTo(r,e._view,n),d=t);c&&r.closePath(),r.stroke(),r.restore()}}}),$n=In.valueOrDefault,Jn=yn.global.defaultColor;yn._set("global",{elements:{point:{radius:3,pointStyle:"circle",backgroundColor:Jn,borderColor:Jn,borderWidth:1,hitRadius:1,hoverRadius:4,hoverBorderWidth:1}}});var Qn=Bn.extend({_type:"point",inRange:function(t,e){var n=this._view;return!!n&&Math.pow(t-n.x,2)+Math.pow(e-n.y,2)<Math.pow(n.hitRadius+n.radius,2)},inLabelRange:O,inXRange:O,inYRange:L,getCenterPoint:function(){var t=this._view;return{x:t.x,y:t.y}},getArea:function(){return Math.PI*Math.pow(this._view.radius,2)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y,padding:t.radius+t.borderWidth}},draw:function(t){var e=this._view,n=this._chart.ctx,i=e.pointStyle,a=e.rotation,r=e.radius,o=e.x,l=e.y,s=yn.global,u=s.defaultColor;e.skip||(void 0===t||In.canvas._isPointInArea(e,t))&&(n.strokeStyle=e.borderColor||u,n.lineWidth=$n(e.borderWidth,s.elements.point.borderWidth),n.fillStyle=e.backgroundColor||u,In.canvas.drawPoint(n,i,r,o,l,a))}}),ti=yn.global.defaultColor;yn._set("global",{elements:{rectangle:{backgroundColor:ti,borderColor:ti,borderSkipped:"bottom",borderWidth:0}}});var ei=Bn.extend({_type:"rectangle",draw:function(){var t=this._chart.ctx,e=this._view,n=W(e),i=n.outer,a=n.inner;t.fillStyle=e.backgroundColor,t.fillRect(i.x,i.y,i.w,i.h),i.w===a.w&&i.h===a.h||(t.save(),t.beginPath(),t.rect(i.x,i.y,i.w,i.h),t.clip(),t.fillStyle=e.borderColor,t.rect(a.x,a.y,a.w,a.h),t.fill("evenodd"),t.restore())},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){return V(this._view,t,e)},inLabelRange:function(t,e){var n=this._view;return R(n)?V(n,t,null):V(n,null,e)},inXRange:function(t){return V(this._view,t,null)},inYRange:function(t){return V(this._view,null,t)},getCenterPoint:function(){var t,e,n=this._view;return R(n)?(t=n.x,e=(n.y+n.base)/2):(t=(n.x+n.base)/2,e=n.y),{x:t,y:e}},getArea:function(){var t=this._view;return R(t)?t.width*Math.abs(t.y-t.base):t.height*Math.abs(t.x-t.base)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}}),ni={},ii=Gn,ai=Zn,ri=Qn,oi=ei;ni.Arc=ii,ni.Line=ai,ni.Point=ri,ni.Rectangle=oi;var li=In._deprecated,si=In.valueOrDefault;yn._set("bar",{hover:{mode:"label"},scales:{xAxes:[{type:"category",offset:!0,gridLines:{offsetGridLines:!0}}],yAxes:[{type:"linear"}]}}),yn._set("global",{datasets:{bar:{categoryPercentage:.8,barPercentage:.9}}});var ui=Un.extend({dataElementType:ni.Rectangle,_dataElementOptions:["backgroundColor","borderColor","borderSkipped","borderWidth","barPercentage","barThickness","categoryPercentage","maxBarThickness","minBarLength"],initialize:function(){var t,e,n=this;Un.prototype.initialize.apply(n,arguments),t=n.getMeta(),t.stack=n.getDataset().stack,t.bar=!0,e=n._getIndexScale().options,li("bar chart",e.barPercentage,"scales.[x/y]Axes.barPercentage","dataset.barPercentage"),li("bar chart",e.barThickness,"scales.[x/y]Axes.barThickness","dataset.barThickness"),li("bar chart",e.categoryPercentage,"scales.[x/y]Axes.categoryPercentage","dataset.categoryPercentage"),li("bar chart",n._getValueScale().options.minBarLength,"scales.[x/y]Axes.minBarLength","dataset.minBarLength"),li("bar chart",e.maxBarThickness,"scales.[x/y]Axes.maxBarThickness","dataset.maxBarThickness")},update:function(t){var e,n,i=this,a=i.getMeta().data;for(i._ruler=i.getRuler(),e=0,n=a.length;e<n;++e)i.updateElement(a[e],e,t)},updateElement:function(t,e,n){var i=this,a=i.getMeta(),r=i.getDataset(),o=i._resolveDataElementOptions(t,e);t._xScale=i.getScaleForId(a.xAxisID),t._yScale=i.getScaleForId(a.yAxisID),t._datasetIndex=i.index,t._index=e,t._model={backgroundColor:o.backgroundColor,borderColor:o.borderColor,borderSkipped:o.borderSkipped,borderWidth:o.borderWidth,datasetLabel:r.label,label:i.chart.data.labels[e]},In.isArray(r.data[e])&&(t._model.borderSkipped=null),i._updateElementGeometry(t,e,n,o),t.pivot()},_updateElementGeometry:function(t,e,n,i){var a=this,r=t._model,o=a._getValueScale(),l=o.getBasePixel(),s=o.isHorizontal(),u=a._ruler||a.getRuler(),d=a.calculateBarValuePixels(a.index,e,i),c=a.calculateBarIndexPixels(a.index,e,u,i);r.horizontal=s,r.base=n?l:d.base,r.x=s?n?l:d.head:c.center,r.y=s?c.center:n?l:d.head,r.height=s?c.size:void 0,r.width=s?void 0:c.size},_getStacks:function(t){var e,n,i=this,a=i._getIndexScale(),r=a._getMatchingVisibleMetas(i._type),o=a.options.stacked,l=r.length,s=[];for(e=0;e<l&&(n=r[e],(!1===o||-1===s.indexOf(n.stack)||void 0===o&&void 0===n.stack)&&s.push(n.stack),n.index!==t);++e);return s},getStackCount:function(){return this._getStacks().length},getStackIndex:function(t,e){var n=this._getStacks(t),i=void 0!==e?n.indexOf(e):-1;return-1===i?n.length-1:i},getRuler:function(){var t,e,n=this,i=n._getIndexScale(),a=[];for(t=0,e=n.getMeta().data.length;t<e;++t)a.push(i.getPixelForValue(null,t,n.index));return{pixels:a,start:i._startPixel,end:i._endPixel,stackCount:n.getStackCount(),scale:i}},calculateBarValuePixels:function(t,e,n){var i,a,r,o,l,s,u,d=this,c=d.chart,h=d._getValueScale(),f=h.isHorizontal(),g=c.data.datasets,p=h._getMatchingVisibleMetas(d._type),m=h._parseValue(g[t].data[e]),v=n.minBarLength,b=h.options.stacked,x=d.getMeta().stack,y=void 0===m.start?0:m.max>=0&&m.min>=0?m.min:m.max,_=void 0===m.start?m.end:m.max>=0&&m.min>=0?m.max-m.min:m.min-m.max,k=p.length;if(b||void 0===b&&void 0!==x)for(i=0;i<k&&(a=p[i],a.index!==t);++i)a.stack===x&&(u=h._parseValue(g[a.index].data[e]),r=void 0===u.start?u.end:u.min>=0&&u.max>=0?u.max:u.min,(m.min<0&&r<0||m.max>=0&&r>0)&&(y+=r));return o=h.getPixelForValue(y),l=h.getPixelForValue(y+_),s=l-o,void 0!==v&&Math.abs(s)<v&&(s=v,l=_>=0&&!f||_<0&&f?o-v:o+v),{size:s,base:o,head:l,center:l+s/2}},calculateBarIndexPixels:function(t,e,n,i){var a=this,r="flex"===i.barThickness?q(e,n,i):j(e,n,i),o=a.getStackIndex(t,a.getMeta().stack),l=r.start+r.chunk*o+r.chunk/2,s=Math.min(si(i.maxBarThickness,1/0),r.chunk*r.ratio);return{base:l-s/2,head:l+s/2,center:l,size:s}},draw:function(){var t=this,e=t.chart,n=t._getValueScale(),i=t.getMeta().data,a=t.getDataset(),r=i.length,o=0;for(In.canvas.clipArea(e.ctx,e.chartArea);o<r;++o){var l=n._parseValue(a.data[o]);isNaN(l.min)||isNaN(l.max)||i[o].draw()}In.canvas.unclipArea(e.ctx)},_resolveDataElementOptions:function(){var t=this,e=In.extend({},Un.prototype._resolveDataElementOptions.apply(t,arguments)),n=t._getIndexScale().options,i=t._getValueScale().options;return e.barPercentage=si(n.barPercentage,e.barPercentage),e.barThickness=si(n.barThickness,e.barThickness),e.categoryPercentage=si(n.categoryPercentage,e.categoryPercentage),e.maxBarThickness=si(n.maxBarThickness,e.maxBarThickness),e.minBarLength=si(i.minBarLength,e.minBarLength),e}}),di=In.valueOrDefault,ci=In.options.resolve;yn._set("bubble",{hover:{mode:"single"},scales:{xAxes:[{type:"linear",position:"bottom",id:"x-axis-0"}],yAxes:[{type:"linear",position:"left",id:"y-axis-0"}]},tooltips:{callbacks:{title:function(){return""},label:function(t,e){var n=e.datasets[t.datasetIndex].label||"",i=e.datasets[t.datasetIndex].data[t.index];return n+": ("+t.xLabel+", "+t.yLabel+", "+i.r+")"}}}});var hi=Un.extend({dataElementType:ni.Point,_dataElementOptions:["backgroundColor","borderColor","borderWidth","hoverBackgroundColor","hoverBorderColor","hoverBorderWidth","hoverRadius","hitRadius","pointStyle","rotation"],update:function(t){var e=this,n=e.getMeta(),i=n.data;In.each(i,function(n,i){e.updateElement(n,i,t)})},updateElement:function(t,e,n){var i=this,a=i.getMeta(),r=t.custom||{},o=i.getScaleForId(a.xAxisID),l=i.getScaleForId(a.yAxisID),s=i._resolveDataElementOptions(t,e),u=i.getDataset().data[e],d=i.index,c=n?o.getPixelForDecimal(.5):o.getPixelForValue("object"==typeof u?u:NaN,e,d),h=n?l.getBasePixel():l.getPixelForValue(u,e,d);t._xScale=o,t._yScale=l,t._options=s,t._datasetIndex=d,t._index=e,t._model={backgroundColor:s.backgroundColor,borderColor:s.borderColor,borderWidth:s.borderWidth,hitRadius:s.hitRadius,pointStyle:s.pointStyle,rotation:s.rotation,radius:n?0:s.radius,skip:r.skip||isNaN(c)||isNaN(h),x:c,y:h},t.pivot()},setHoverStyle:function(t){var e=t._model,n=t._options,i=In.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth,radius:e.radius},e.backgroundColor=di(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=di(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=di(n.hoverBorderWidth,n.borderWidth),e.radius=n.radius+n.hoverRadius},_resolveDataElementOptions:function(t,e){var n=this,i=n.chart,a=n.getDataset(),r=t.custom||{},o=a.data[e]||{},l=Un.prototype._resolveDataElementOptions.apply(n,arguments),s={chart:i,dataIndex:e,dataset:a,datasetIndex:n.index};return n._cachedDataOpts===l&&(l=In.extend({},l)),l.radius=ci([r.radius,o.r,n._config.radius,i.options.elements.point.radius],s,e),l}}),fi=In.valueOrDefault,gi=Math.PI,pi=2*gi,mi=gi/2;yn._set("doughnut",{animation:{animateRotate:!0,animateScale:!1},hover:{mode:"single"},legendCallback:function(t){var e,n,i,a,r=document.createElement("ul"),o=t.data,l=o.datasets,s=o.labels;if(r.setAttribute("class",t.id+"-legend"),l.length)for(e=0,n=l[0].data.length;e<n;++e)i=r.appendChild(document.createElement("li")),a=i.appendChild(document.createElement("span")),a.style.backgroundColor=l[0].backgroundColor[e],s[e]&&i.appendChild(document.createTextNode(s[e]));return r.outerHTML},legend:{labels:{generateLabels:function(t){var e=t.data;return e.labels.length&&e.datasets.length?e.labels.map(function(n,i){var a=t.getDatasetMeta(0),r=a.controller.getStyle(i);return{text:n,fillStyle:r.backgroundColor,strokeStyle:r.borderColor,lineWidth:r.borderWidth,hidden:isNaN(e.datasets[0].data[i])||a.data[i].hidden,index:i}}):[]}},onClick:function(t,e){var n,i,a,r=e.index,o=this.chart;for(n=0,i=(o.data.datasets||[]).length;n<i;++n)a=o.getDatasetMeta(n),a.data[r]&&(a.data[r].hidden=!a.data[r].hidden);o.update()}},cutoutPercentage:50,rotation:-mi,circumference:pi,tooltips:{callbacks:{title:function(){return""},label:function(t,e){var n=e.labels[t.index],i=": "+e.datasets[t.datasetIndex].data[t.index];return In.isArray(n)?(n=n.slice(),n[0]+=i):n+=i,n}}}});var vi=Un.extend({dataElementType:ni.Arc,linkScales:In.noop,_dataElementOptions:["backgroundColor","borderColor","borderWidth","borderAlign","hoverBackgroundColor","hoverBorderColor","hoverBorderWidth"],getRingIndex:function(t){for(var e=0,n=0;n<t;++n)this.chart.isDatasetVisible(n)&&++e;return e},update:function(t){var e,n,i,a,r=this,o=r.chart,l=o.chartArea,s=o.options,u=1,d=1,c=0,h=0,f=r.getMeta(),g=f.data,p=s.cutoutPercentage/100||0,m=s.circumference,v=r._getRingWeight(r.index);if(m<pi){var b=s.rotation%pi;b+=b>=gi?-pi:b<-gi?pi:0;var x=b+m,y=Math.cos(b),_=Math.sin(b),k=Math.cos(x),w=Math.sin(x),M=b<=0&&x>=0||x>=pi,S=b<=mi&&x>=mi||x>=pi+mi,C=b===-gi||x>=gi,P=b<=-mi&&x>=-mi||x>=gi+mi,A=C?-1:Math.min(y,y*p,k,k*p),D=P?-1:Math.min(_,_*p,w,w*p),T=M?1:Math.max(y,y*p,k,k*p),I=S?1:Math.max(_,_*p,w,w*p);u=(T-A)/2,d=(I-D)/2,c=-(T+A)/2,h=-(I+D)/2}for(i=0,a=g.length;i<a;++i)g[i]._options=r._resolveDataElementOptions(g[i],i);for(o.borderWidth=r.getMaxBorderWidth(),e=(l.right-l.left-o.borderWidth)/u,n=(l.bottom-l.top-o.borderWidth)/d,o.outerRadius=Math.max(Math.min(e,n)/2,0),o.innerRadius=Math.max(o.outerRadius*p,0),o.radiusLength=(o.outerRadius-o.innerRadius)/(r._getVisibleDatasetWeightTotal()||1),o.offsetX=c*o.outerRadius,o.offsetY=h*o.outerRadius,f.total=r.calculateTotal(),r.outerRadius=o.outerRadius-o.radiusLength*r._getRingWeightOffset(r.index),r.innerRadius=Math.max(r.outerRadius-o.radiusLength*v,0),i=0,a=g.length;i<a;++i)r.updateElement(g[i],i,t)},updateElement:function(t,e,n){var i=this,a=i.chart,r=a.chartArea,o=a.options,l=o.animation,s=(r.left+r.right)/2,u=(r.top+r.bottom)/2,d=o.rotation,c=o.rotation,h=i.getDataset(),f=n&&l.animateRotate?0:t.hidden?0:i.calculateCircumference(h.data[e])*(o.circumference/pi),g=n&&l.animateScale?0:i.innerRadius,p=n&&l.animateScale?0:i.outerRadius,m=t._options||{};In.extend(t,{_datasetIndex:i.index,_index:e,_model:{backgroundColor:m.backgroundColor,borderColor:m.borderColor,borderWidth:m.borderWidth,borderAlign:m.borderAlign,x:s+a.offsetX,y:u+a.offsetY,startAngle:d,endAngle:c,circumference:f,outerRadius:p,innerRadius:g,label:In.valueAtIndexOrDefault(h.label,e,a.data.labels[e])}});var v=t._model;n&&l.animateRotate||(v.startAngle=0===e?o.rotation:i.getMeta().data[e-1]._model.endAngle,v.endAngle=v.startAngle+v.circumference),t.pivot()},calculateTotal:function(){var t,e=this.getDataset(),n=this.getMeta(),i=0;return In.each(n.data,function(n,a){t=e.data[a],isNaN(t)||n.hidden||(i+=Math.abs(t))}),i},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?pi*(Math.abs(t)/e):0},getMaxBorderWidth:function(t){var e,n,i,a,r,o,l,s,u=this,d=0,c=u.chart;if(!t)for(e=0,n=c.data.datasets.length;e<n;++e)if(c.isDatasetVisible(e)){i=c.getDatasetMeta(e),t=i.data,e!==u.index&&(r=i.controller);break}if(!t)return 0;for(e=0,n=t.length;e<n;++e)a=t[e],r?(r._configure(),o=r._resolveDataElementOptions(a,e)):o=a._options,"inner"!==o.borderAlign&&(l=o.borderWidth,s=o.hoverBorderWidth,d=l>d?l:d,d=s>d?s:d);return d},setHoverStyle:function(t){var e=t._model,n=t._options,i=In.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth},e.backgroundColor=fi(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=fi(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=fi(n.hoverBorderWidth,n.borderWidth)},_getRingWeightOffset:function(t){for(var e=0,n=0;n<t;++n)this.chart.isDatasetVisible(n)&&(e+=this._getRingWeight(n));return e},_getRingWeight:function(t){return Math.max(fi(this.chart.data.datasets[t].weight,1),0)},_getVisibleDatasetWeightTotal:function(){return this._getRingWeightOffset(this.chart.data.datasets.length)}});yn._set("horizontalBar",{hover:{mode:"index",axis:"y"},scales:{xAxes:[{type:"linear",position:"bottom"}],yAxes:[{type:"category",position:"left",offset:!0,gridLines:{offsetGridLines:!0}}]},elements:{rectangle:{borderSkipped:"left"}},tooltips:{mode:"index",axis:"y"}}),yn._set("global",{datasets:{horizontalBar:{categoryPercentage:.8,barPercentage:.9}}});var bi=ui.extend({_getValueScaleId:function(){return this.getMeta().xAxisID},_getIndexScaleId:function(){return this.getMeta().yAxisID}}),xi=In.valueOrDefault,yi=In.options.resolve,_i=In.canvas._isPointInArea;yn._set("line",{showLines:!0,spanGaps:!1,hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}});var ki=Un.extend({datasetElementType:ni.Line,dataElementType:ni.Point,_datasetElementOptions:["backgroundColor","borderCapStyle","borderColor","borderDash","borderDashOffset","borderJoinStyle","borderWidth","cubicInterpolationMode","fill"],_dataElementOptions:{backgroundColor:"pointBackgroundColor",borderColor:"pointBorderColor",borderWidth:"pointBorderWidth",hitRadius:"pointHitRadius",hoverBackgroundColor:"pointHoverBackgroundColor",hoverBorderColor:"pointHoverBorderColor",hoverBorderWidth:"pointHoverBorderWidth",hoverRadius:"pointHoverRadius",pointStyle:"pointStyle",radius:"pointRadius",rotation:"pointRotation"},update:function(t){var e,n,i=this,a=i.getMeta(),r=a.dataset,o=a.data||[],l=i.chart.options,s=i._config,u=i._showLine=xi(s.showLine,l.showLines);for(i._xScale=i.getScaleForId(a.xAxisID),i._yScale=i.getScaleForId(a.yAxisID),u&&(void 0!==s.tension&&void 0===s.lineTension&&(s.lineTension=s.tension),r._scale=i._yScale,r._datasetIndex=i.index,r._children=o,r._model=i._resolveDatasetElementOptions(r),r.pivot()),e=0,n=o.length;e<n;++e)i.updateElement(o[e],e,t);for(u&&0!==r._model.tension&&i.updateBezierControlPoints(),e=0,n=o.length;e<n;++e)o[e].pivot()},updateElement:function(t,e,n){var i,a,r=this,o=r.getMeta(),l=t.custom||{},s=r.getDataset(),u=r.index,d=s.data[e],c=r._xScale,h=r._yScale,f=o.dataset._model,g=r._resolveDataElementOptions(t,e);i=c.getPixelForValue("object"==typeof d?d:NaN,e,u),a=n?h.getBasePixel():r.calculatePointY(d,e,u),t._xScale=c,t._yScale=h,t._options=g,t._datasetIndex=u,t._index=e,t._model={x:i,y:a,skip:l.skip||isNaN(i)||isNaN(a),radius:g.radius,pointStyle:g.pointStyle,rotation:g.rotation,backgroundColor:g.backgroundColor,borderColor:g.borderColor,borderWidth:g.borderWidth,tension:xi(l.tension,f?f.tension:0),steppedLine:!!f&&f.steppedLine,hitRadius:g.hitRadius}},_resolveDatasetElementOptions:function(t){var e=this,n=e._config,i=t.custom||{},a=e.chart.options,r=a.elements.line,o=Un.prototype._resolveDatasetElementOptions.apply(e,arguments);return o.spanGaps=xi(n.spanGaps,a.spanGaps),o.tension=xi(n.lineTension,r.tension),o.steppedLine=yi([i.steppedLine,n.steppedLine,r.stepped]),o.clip=G(xi(n.clip,Y(e._xScale,e._yScale,o.borderWidth))),o},calculatePointY:function(t,e,n){var i,a,r,o,l,s,u,d=this,c=d.chart,h=d._yScale,f=0,g=0;if(h.options.stacked){for(l=+h.getRightValue(t),s=c._getSortedVisibleDatasetMetas(),u=s.length,i=0;i<u&&(r=s[i],r.index!==n);++i)a=c.data.datasets[r.index],"line"===r.type&&r.yAxisID===h.id&&(o=+h.getRightValue(a.data[e]),o<0?g+=o||0:f+=o||0);return l<0?h.getPixelForValue(g+l):h.getPixelForValue(f+l)}return h.getPixelForValue(t)},updateBezierControlPoints:function(){function t(t,e,n){return Math.max(Math.min(t,n),e)}var e,n,i,a,r=this,o=r.chart,l=r.getMeta(),s=l.dataset._model,u=o.chartArea,d=l.data||[];if(s.spanGaps&&(d=d.filter(function(t){return!t._model.skip})),"monotone"===s.cubicInterpolationMode)In.splineCurveMonotone(d);else for(e=0,n=d.length;e<n;++e)i=d[e]._model,a=In.splineCurve(In.previousItem(d,e)._model,i,In.nextItem(d,e)._model,s.tension),i.controlPointPreviousX=a.previous.x,i.controlPointPreviousY=a.previous.y,i.controlPointNextX=a.next.x,i.controlPointNextY=a.next.y;if(o.options.elements.line.capBezierPoints)for(e=0,n=d.length;e<n;++e)i=d[e]._model,_i(i,u)&&(e>0&&_i(d[e-1]._model,u)&&(i.controlPointPreviousX=t(i.controlPointPreviousX,u.left,u.right),i.controlPointPreviousY=t(i.controlPointPreviousY,u.top,u.bottom)),e<d.length-1&&_i(d[e+1]._model,u)&&(i.controlPointNextX=t(i.controlPointNextX,u.left,u.right),i.controlPointNextY=t(i.controlPointNextY,u.top,u.bottom)))},draw:function(){var t,e=this,n=e.chart,i=e.getMeta(),a=i.data||[],r=n.chartArea,o=n.canvas,l=0,s=a.length;for(e._showLine&&(t=i.dataset._model.clip,In.canvas.clipArea(n.ctx,{left:!1===t.left?0:r.left-t.left,right:!1===t.right?o.width:r.right+t.right,top:!1===t.top?0:r.top-t.top,bottom:!1===t.bottom?o.height:r.bottom+t.bottom}),i.dataset.draw(),In.canvas.unclipArea(n.ctx));l<s;++l)a[l].draw(r)},setHoverStyle:function(t){var e=t._model,n=t._options,i=In.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth,radius:e.radius},e.backgroundColor=xi(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=xi(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=xi(n.hoverBorderWidth,n.borderWidth),e.radius=xi(n.hoverRadius,n.radius)}}),wi=In.options.resolve;yn._set("polarArea",{scale:{type:"radialLinear",angleLines:{display:!1},gridLines:{circular:!0},pointLabels:{display:!1},ticks:{beginAtZero:!0}},animation:{animateRotate:!0,animateScale:!0},startAngle:-.5*Math.PI,legendCallback:function(t){var e,n,i,a,r=document.createElement("ul"),o=t.data,l=o.datasets,s=o.labels;if(r.setAttribute("class",t.id+"-legend"),l.length)for(e=0,n=l[0].data.length;e<n;++e)i=r.appendChild(document.createElement("li")),a=i.appendChild(document.createElement("span")),a.style.backgroundColor=l[0].backgroundColor[e],s[e]&&i.appendChild(document.createTextNode(s[e]));return r.outerHTML},legend:{labels:{generateLabels:function(t){var e=t.data;return e.labels.length&&e.datasets.length?e.labels.map(function(n,i){var a=t.getDatasetMeta(0),r=a.controller.getStyle(i);return{text:n,fillStyle:r.backgroundColor,strokeStyle:r.borderColor,lineWidth:r.borderWidth,hidden:isNaN(e.datasets[0].data[i])||a.data[i].hidden,index:i}}):[]}},onClick:function(t,e){var n,i,a,r=e.index,o=this.chart;for(n=0,i=(o.data.datasets||[]).length;n<i;++n)a=o.getDatasetMeta(n),a.data[r].hidden=!a.data[r].hidden;o.update()}},tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+t.yLabel}}}});var Mi=Un.extend({dataElementType:ni.Arc,linkScales:In.noop,_dataElementOptions:["backgroundColor","borderColor","borderWidth","borderAlign","hoverBackgroundColor","hoverBorderColor","hoverBorderWidth"],_getIndexScaleId:function(){return this.chart.scale.id},_getValueScaleId:function(){return this.chart.scale.id},update:function(t){var e,n,i,a=this,r=a.getDataset(),o=a.getMeta(),l=a.chart.options.startAngle||0,s=a._starts=[],u=a._angles=[],d=o.data;for(a._updateRadius(),o.count=a.countVisibleElements(),e=0,n=r.data.length;e<n;e++)s[e]=l,i=a._computeAngle(e),u[e]=i,l+=i;for(e=0,n=d.length;e<n;++e)d[e]._options=a._resolveDataElementOptions(d[e],e),a.updateElement(d[e],e,t)},_updateRadius:function(){var t=this,e=t.chart,n=e.chartArea,i=e.options,a=Math.min(n.right-n.left,n.bottom-n.top);e.outerRadius=Math.max(a/2,0),e.innerRadius=Math.max(i.cutoutPercentage?e.outerRadius/100*i.cutoutPercentage:1,0),e.radiusLength=(e.outerRadius-e.innerRadius)/e.getVisibleDatasetCount(),t.outerRadius=e.outerRadius-e.radiusLength*t.index,
-t.innerRadius=t.outerRadius-e.radiusLength},updateElement:function(t,e,n){var i=this,a=i.chart,r=i.getDataset(),o=a.options,l=o.animation,s=a.scale,u=a.data.labels,d=s.xCenter,c=s.yCenter,h=o.startAngle,f=t.hidden?0:s.getDistanceFromCenterForValue(r.data[e]),g=i._starts[e],p=g+(t.hidden?0:i._angles[e]),m=l.animateScale?0:s.getDistanceFromCenterForValue(r.data[e]),v=t._options||{};In.extend(t,{_datasetIndex:i.index,_index:e,_scale:s,_model:{backgroundColor:v.backgroundColor,borderColor:v.borderColor,borderWidth:v.borderWidth,borderAlign:v.borderAlign,x:d,y:c,innerRadius:0,outerRadius:n?m:f,startAngle:n&&l.animateRotate?h:g,endAngle:n&&l.animateRotate?h:p,label:In.valueAtIndexOrDefault(u,e,u[e])}}),t.pivot()},countVisibleElements:function(){var t=this.getDataset(),e=this.getMeta(),n=0;return In.each(e.data,function(e,i){isNaN(t.data[i])||e.hidden||n++}),n},setHoverStyle:function(t){var e=t._model,n=t._options,i=In.getHoverColor,a=In.valueOrDefault;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth},e.backgroundColor=a(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=a(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=a(n.hoverBorderWidth,n.borderWidth)},_computeAngle:function(t){var e=this,n=this.getMeta().count,i=e.getDataset(),a=e.getMeta();if(isNaN(i.data[t])||a.data[t].hidden)return 0;var r={chart:e.chart,dataIndex:t,dataset:i,datasetIndex:e.index};return wi([e.chart.options.elements.arc.angle,2*Math.PI/n],r,t)}});yn._set("pie",In.clone(yn.doughnut)),yn._set("pie",{cutoutPercentage:0});var Si=vi,Ci=In.valueOrDefault;yn._set("radar",{spanGaps:!1,scale:{type:"radialLinear"},elements:{line:{fill:"start",tension:0}}});var Pi=Un.extend({datasetElementType:ni.Line,dataElementType:ni.Point,linkScales:In.noop,_datasetElementOptions:["backgroundColor","borderWidth","borderColor","borderCapStyle","borderDash","borderDashOffset","borderJoinStyle","fill"],_dataElementOptions:{backgroundColor:"pointBackgroundColor",borderColor:"pointBorderColor",borderWidth:"pointBorderWidth",hitRadius:"pointHitRadius",hoverBackgroundColor:"pointHoverBackgroundColor",hoverBorderColor:"pointHoverBorderColor",hoverBorderWidth:"pointHoverBorderWidth",hoverRadius:"pointHoverRadius",pointStyle:"pointStyle",radius:"pointRadius",rotation:"pointRotation"},_getIndexScaleId:function(){return this.chart.scale.id},_getValueScaleId:function(){return this.chart.scale.id},update:function(t){var e,n,i=this,a=i.getMeta(),r=a.dataset,o=a.data||[],l=i.chart.scale,s=i._config;for(void 0!==s.tension&&void 0===s.lineTension&&(s.lineTension=s.tension),r._scale=l,r._datasetIndex=i.index,r._children=o,r._loop=!0,r._model=i._resolveDatasetElementOptions(r),r.pivot(),e=0,n=o.length;e<n;++e)i.updateElement(o[e],e,t);for(i.updateBezierControlPoints(),e=0,n=o.length;e<n;++e)o[e].pivot()},updateElement:function(t,e,n){var i=this,a=t.custom||{},r=i.getDataset(),o=i.chart.scale,l=o.getPointPositionForValue(e,r.data[e]),s=i._resolveDataElementOptions(t,e),u=i.getMeta().dataset._model,d=n?o.xCenter:l.x,c=n?o.yCenter:l.y;t._scale=o,t._options=s,t._datasetIndex=i.index,t._index=e,t._model={x:d,y:c,skip:a.skip||isNaN(d)||isNaN(c),radius:s.radius,pointStyle:s.pointStyle,rotation:s.rotation,backgroundColor:s.backgroundColor,borderColor:s.borderColor,borderWidth:s.borderWidth,tension:Ci(a.tension,u?u.tension:0),hitRadius:s.hitRadius}},_resolveDatasetElementOptions:function(){var t=this,e=t._config,n=t.chart.options,i=Un.prototype._resolveDatasetElementOptions.apply(t,arguments);return i.spanGaps=Ci(e.spanGaps,n.spanGaps),i.tension=Ci(e.lineTension,n.elements.line.tension),i},updateBezierControlPoints:function(){function t(t,e,n){return Math.max(Math.min(t,n),e)}var e,n,i,a,r=this,o=r.getMeta(),l=r.chart.chartArea,s=o.data||[];for(o.dataset._model.spanGaps&&(s=s.filter(function(t){return!t._model.skip})),e=0,n=s.length;e<n;++e)i=s[e]._model,a=In.splineCurve(In.previousItem(s,e,!0)._model,i,In.nextItem(s,e,!0)._model,i.tension),i.controlPointPreviousX=t(a.previous.x,l.left,l.right),i.controlPointPreviousY=t(a.previous.y,l.top,l.bottom),i.controlPointNextX=t(a.next.x,l.left,l.right),i.controlPointNextY=t(a.next.y,l.top,l.bottom)},setHoverStyle:function(t){var e=t._model,n=t._options,i=In.getHoverColor;t.$previousStyle={backgroundColor:e.backgroundColor,borderColor:e.borderColor,borderWidth:e.borderWidth,radius:e.radius},e.backgroundColor=Ci(n.hoverBackgroundColor,i(n.backgroundColor)),e.borderColor=Ci(n.hoverBorderColor,i(n.borderColor)),e.borderWidth=Ci(n.hoverBorderWidth,n.borderWidth),e.radius=Ci(n.hoverRadius,n.radius)}});yn._set("scatter",{hover:{mode:"single"},scales:{xAxes:[{id:"x-axis-1",type:"linear",position:"bottom"}],yAxes:[{id:"y-axis-1",type:"linear",position:"left"}]},tooltips:{callbacks:{title:function(){return""},label:function(t){return"("+t.xLabel+", "+t.yLabel+")"}}}}),yn._set("global",{datasets:{scatter:{showLine:!1}}});var Ai=ki,Di={bar:ui,bubble:hi,doughnut:vi,horizontalBar:bi,line:ki,polarArea:Mi,pie:Si,radar:Pi,scatter:Ai},Ti={modes:{single:function(t,e){var n=X(e,t),i=[];return K(t,function(t){if(t.inRange(n.x,n.y))return i.push(t),i}),i.slice(0,1)},label:Q,index:Q,dataset:function(t,e,n){var 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t=this.options,e=t.scales||{},n=t.scale;In.each(e.xAxes,function(t,n){t.id||(t.id=Bt(e.xAxes,"x-axis-",n))}),In.each(e.yAxes,function(t,n){t.id||(t.id=Bt(e.yAxes,"y-axis-",n))}),n&&(n.id=n.id||"scale")},buildOrUpdateScales:function(){var t=this,e=t.options,n=t.scales||{},i=[],a=Object.keys(n).reduce(function(t,e){return t[e]=!1,t},{});e.scales&&(i=i.concat((e.scales.xAxes||[]).map(function(t){return{options:t,dtype:"category",dposition:"bottom"}}),(e.scales.yAxes||[]).map(function(t){return{options:t,dtype:"linear",dposition:"left"}}))),e.scale&&i.push({options:e.scale,dtype:"radialLinear",isDefault:!0,dposition:"chartArea"}),In.each(i,function(e){var i=e.options,r=i.id,o=ia(i.type,e.dtype);Et(i.position)!==Et(e.dposition)&&(i.position=e.dposition),a[r]=!0;var l=null;if(r in n&&n[r].type===o)l=n[r],l.options=i,l.ctx=t.ctx,l.chart=t;else{var s=Zi.getScaleConstructor(o);if(!s)return;l=new s({id:r,type:o,options:i,ctx:t.ctx,chart:t}),n[l.id]=l}l.mergeTicksOptions(),e.isDefault&&(t.scale=l)}),In.each(a,function(t,e){t||delete n[e]}),t.scales=n,Zi.addScalesToLayout(this)},buildOrUpdateControllers:function(){var t,e,n=this,i=[],a=n.data.datasets;for(t=0,e=a.length;t<e;t++){var r=a[t],o=n.getDatasetMeta(t),l=r.type||n.config.type;if(o.type&&o.type!==l&&(n.destroyDatasetMeta(t),o=n.getDatasetMeta(t)),o.type=l,o.order=r.order||0,o.index=t,o.controller)o.controller.updateIndex(t),o.controller.linkScales();else{var s=Di[o.type];if(void 0===s)throw new Error('"'+o.type+'" is not a chart type.');o.controller=new s(n,t),i.push(o.controller)}}return i},resetElements:function(){var t=this;In.each(t.data.datasets,function(e,n){t.getDatasetMeta(n).controller.reset()},t)},reset:function(){this.resetElements(),this.tooltip.initialize()},update:function(t){var e,n,i=this;if(t&&"object"==typeof t||(t={duration:t,lazy:arguments[1]}),Nt(i),Ki._invalidate(i),!1!==Ki.notify(i,"beforeUpdate")){i.tooltip._data=i.data;var a=i.buildOrUpdateControllers();for(e=0,n=i.data.datasets.length;e<n;e++)i.getDatasetMeta(e).controller.buildOrUpdateElements();i.updateLayout(),i.options.animation&&i.options.animation.duration&&In.each(a,function(t){t.reset()}),i.updateDatasets(),i.tooltip.initialize(),i.lastActive=[],Ki.notify(i,"afterUpdate"),i._layers.sort(Wt("z","_idx")),i._bufferedRender?i._bufferedRequest={duration:t.duration,easing:t.easing,lazy:t.lazy}:i.render(t)}},updateLayout:function(){var t=this;!1!==Ki.notify(t,"beforeLayout")&&(Fi.update(this,this.width,this.height),t._layers=[],In.each(t.boxes,function(e){e._configure&&e._configure(),t._layers.push.apply(t._layers,e._layers())},t),t._layers.forEach(function(t,e){t._idx=e}),Ki.notify(t,"afterScaleUpdate"),Ki.notify(t,"afterLayout"))},updateDatasets:function(){var t=this;if(!1!==Ki.notify(t,"beforeDatasetsUpdate")){for(var e=0,n=t.data.datasets.length;e<n;++e)t.updateDataset(e);Ki.notify(t,"afterDatasetsUpdate")}},updateDataset:function(t){var e=this,n=e.getDatasetMeta(t),i={meta:n,index:t};!1!==Ki.notify(e,"beforeDatasetUpdate",[i])&&(n.controller._update(),Ki.notify(e,"afterDatasetUpdate",[i]))},render:function(t){var e=this;t&&"object"==typeof t||(t={duration:t,lazy:arguments[1]});var n=e.options.animation,i=ia(t.duration,n&&n.duration),a=t.lazy;if(!1!==Ki.notify(e,"beforeRender")){var r=function(t){Ki.notify(e,"afterRender"),In.callback(n&&n.onComplete,[t],e)};if(n&&i){var o=new Wn({numSteps:i/16.66,easing:t.easing||n.easing,render:function(t,e){var n=In.easing.effects[e.easing],i=e.currentStep,a=i/e.numSteps;t.draw(n(a),a,i)},onAnimationProgress:n.onProgress,onAnimationComplete:r});Vn.addAnimation(e,o,i,a)}else e.draw(),r(new Wn({numSteps:0,chart:e}));return e}},draw:function(t){var e,n,i=this;if(i.clear(),In.isNullOrUndef(t)&&(t=1),i.transition(t),!(i.width<=0||i.height<=0)&&!1!==Ki.notify(i,"beforeDraw",[t])){for(n=i._layers,e=0;e<n.length&&n[e].z<=0;++e)n[e].draw(i.chartArea);for(i.drawDatasets(t);e<n.length;++e)n[e].draw(i.chartArea);i._drawTooltip(t),Ki.notify(i,"afterDraw",[t])}},transition:function(t){for(var e=this,n=0,i=(e.data.datasets||[]).length;n<i;++n)e.isDatasetVisible(n)&&e.getDatasetMeta(n).controller.transition(t);e.tooltip.transition(t)},_getSortedDatasetMetas:function(t){var e,n,i=this,a=i.data.datasets||[],r=[];for(e=0,n=a.length;e<n;++e)t&&!i.isDatasetVisible(e)||r.push(i.getDatasetMeta(e));return r.sort(Wt("order","index")),r},_getSortedVisibleDatasetMetas:function(){return this._getSortedDatasetMetas(!0)},drawDatasets:function(t){var e,n,i=this;if(!1!==Ki.notify(i,"beforeDatasetsDraw",[t])){for(e=i._getSortedVisibleDatasetMetas(),n=e.length-1;n>=0;--n)i.drawDataset(e[n],t);Ki.notify(i,"afterDatasetsDraw",[t])}},drawDataset:function(t,e){var n=this,i={meta:t,index:t.index,easingValue:e};!1!==Ki.notify(n,"beforeDatasetDraw",[i])&&(t.controller.draw(e),Ki.notify(n,"afterDatasetDraw",[i]))},_drawTooltip:function(t){var e=this,n=e.tooltip,i={tooltip:n,easingValue:t};!1!==Ki.notify(e,"beforeTooltipDraw",[i])&&(n.draw(),Ki.notify(e,"afterTooltipDraw",[i]))},getElementAtEvent:function(t){return Ti.modes.single(this,t)},getElementsAtEvent:function(t){return Ti.modes.label(this,t,{intersect:!0})},getElementsAtXAxis:function(t){return Ti.modes["x-axis"](this,t,{intersect:!0})},getElementsAtEventForMode:function(t,e,n){var i=Ti.modes[e];return"function"==typeof i?i(this,t,n):[]},getDatasetAtEvent:function(t){return Ti.modes.dataset(this,t,{intersect:!0})},getDatasetMeta:function(t){var e=this,n=e.data.datasets[t];n._meta||(n._meta={});var i=n._meta[e.id];return i||(i=n._meta[e.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:n.order||0,index:t}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,n=this.data.datasets.length;e<n;++e)this.isDatasetVisible(e)&&t++;return t},isDatasetVisible:function(t){var e=this.getDatasetMeta(t);return"boolean"==typeof e.hidden?!e.hidden:!this.data.datasets[t].hidden},generateLegend:function(){return this.options.legendCallback(this)},destroyDatasetMeta:function(t){var e=this.id,n=this.data.datasets[t],i=n._meta&&n._meta[e];i&&(i.controller.destroy(),delete n._meta[e])},destroy:function(){var t,e,n=this,i=n.canvas;for(n.stop(),t=0,e=n.data.datasets.length;t<e;++t)n.destroyDatasetMeta(t);i&&(n.unbindEvents(),In.canvas.clear(n),Xi.releaseContext(n.ctx),n.canvas=null,n.ctx=null),Ki.notify(n,"destroy"),delete aa.instances[n.id]},toBase64Image:function(){return this.canvas.toDataURL.apply(this.canvas,arguments)},initToolTip:function(){var t=this;t.tooltip=new na({_chart:t,_chartInstance:t,_data:t.data,_options:t.options.tooltips},t)},bindEvents:function(){var t=this,e=t._listeners={},n=function(){t.eventHandler.apply(t,arguments)};In.each(t.options.events,function(i){Xi.addEventListener(t,i,n),e[i]=n}),t.options.responsive&&(n=function(){t.resize()},Xi.addEventListener(t,"resize",n),e.resize=n)},unbindEvents:function(){var t=this,e=t._listeners;e&&(delete t._listeners,In.each(e,function(e,n){Xi.removeEventListener(t,n,e)}))},updateHoverStyle:function(t,e,n){var i,a,r,o=n?"set":"remove";for(a=0,r=t.length;a<r;++a)i=t[a],i&&this.getDatasetMeta(i._datasetIndex).controller[o+"HoverStyle"](i);"dataset"===e&&this.getDatasetMeta(t[0]._datasetIndex).controller["_"+o+"DatasetHoverStyle"]()},eventHandler:function(t){var e=this,n=e.tooltip;if(!1!==Ki.notify(e,"beforeEvent",[t])){e._bufferedRender=!0,e._bufferedRequest=null;var i=e.handleEvent(t);n&&(i=n._start?n.handleEvent(t):i|n.handleEvent(t)),Ki.notify(e,"afterEvent",[t]);var 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t.reduce(function(t,e){return isNaN(e)?t:Math.max(t,e)},Number.NEGATIVE_INFINITY)},In.min=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.min(t,e)},Number.POSITIVE_INFINITY)},In.sign=Math.sign?function(t){return Math.sign(t)}:function(t){return t=+t,0===t||isNaN(t)?t:t>0?1:-1},In.toRadians=function(t){return t*(Math.PI/180)},In.toDegrees=function(t){return t*(180/Math.PI)},In._decimalPlaces=function(t){if(In.isFinite(t)){for(var e=1,n=0;Math.round(t*e)/e!==t;)e*=10,n++;return n}},In.getAngleFromPoint=function(t,e){var n=e.x-t.x,i=e.y-t.y,a=Math.sqrt(n*n+i*i),r=Math.atan2(i,n);return r<-.5*Math.PI&&(r+=2*Math.PI),{angle:r,distance:a}},In.distanceBetweenPoints=function(t,e){return Math.sqrt(Math.pow(e.x-t.x,2)+Math.pow(e.y-t.y,2))},In.aliasPixel=function(t){return t%2==0?0:.5},In._alignPixel=function(t,e,n){var i=t.currentDevicePixelRatio,a=n/2;return Math.round((e-a)*i)/i+a},In.splineCurve=function(t,e,n,i){var 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n(t,"max-width","clientWidth")},In.getConstraintHeight=function(t){return n(t,"max-height","clientHeight")},In._calculatePadding=function(t,e,n){return e=In.getStyle(t,e),e.indexOf("%")>-1?n*parseInt(e,10)/100:parseInt(e,10)},In._getParentNode=function(t){var e=t.parentNode;return e&&"[object ShadowRoot]"===e.toString()&&(e=e.host),e},In.getMaximumWidth=function(t){var e=In._getParentNode(t);if(!e)return t.clientWidth;var n=e.clientWidth,i=In._calculatePadding(e,"padding-left",n),a=In._calculatePadding(e,"padding-right",n),r=n-i-a,o=In.getConstraintWidth(t);return isNaN(o)?r:Math.min(r,o)},In.getMaximumHeight=function(t){var e=In._getParentNode(t);if(!e)return t.clientHeight;var n=e.clientHeight,i=In._calculatePadding(e,"padding-top",n),a=In._calculatePadding(e,"padding-bottom",n),r=n-i-a,o=In.getConstraintHeight(t);return isNaN(o)?r:Math.min(r,o)},In.getStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:document.defaultView.getComputedStyle(t,null).getPropertyValue(e)},In.retinaScale=function(t,e){var n=t.currentDevicePixelRatio=e||"undefined"!=typeof window&&window.devicePixelRatio||1;if(1!==n){var i=t.canvas,a=t.height,r=t.width;i.height=a*n,i.width=r*n,t.ctx.scale(n,n),i.style.height||i.style.width||(i.style.height=a+"px",i.style.width=r+"px")}},In.fontString=function(t,e,n){return e+" "+t+"px "+n},In.longestText=function(t,e,n,i){i=i||{};var a=i.data=i.data||{},r=i.garbageCollect=i.garbageCollect||[];i.font!==e&&(a=i.data={},r=i.garbageCollect=[],i.font=e),t.font=e;var o,l,s,u,d,c=0,h=n.length;for(o=0;o<h;o++)if(u=n[o],null!=u&&!0!==In.isArray(u))c=In.measureText(t,a,r,c,u);else if(In.isArray(u))for(l=0,s=u.length;l<s;l++)d=u[l],null==d||In.isArray(d)||(c=In.measureText(t,a,r,c,d));var f=r.length/2;if(f>n.length){for(o=0;o<f;o++)delete a[r[o]];r.splice(0,f)}return c},In.measureText=function(t,e,n,i,a){var r=e[a];return r||(r=e[a]=t.measureText(a).width,n.push(a)),r>i&&(i=r),i},In.numberOfLabelLines=function(t){var e=1;return In.each(t,function(t){In.isArray(t)&&t.length>e&&(e=t.length)}),e},In.color=on?function(t){return t instanceof CanvasGradient&&(t=yn.global.defaultColor),on(t)}:function(t){return console.error("Color.js not found!"),t},In.getHoverColor=function(t){return t instanceof CanvasPattern||t instanceof CanvasGradient?t:In.color(t).saturate(.5).darken(.1).rgbString()}};In.extend(Ht.prototype,{formats:Vt,parse:Vt,format:Vt,add:Vt,diff:Vt,startOf:Vt,endOf:Vt,_create:function(t){return t}}),Ht.override=function(t){In.extend(Ht.prototype,t)};var la=Ht,sa={_date:la},ua={formatters:{values:function(t){return In.isArray(t)?t:""+t},linear:function(t,e,n){var i=n.length>3?n[2]-n[1]:n[1]-n[0];Math.abs(i)>1&&t!==Math.floor(t)&&(i=t-Math.floor(t));var a=In.log10(Math.abs(i)),r="";if(0!==t){var o=Math.max(Math.abs(n[0]),Math.abs(n[n.length-1]));if(o<1e-4){var l=In.log10(Math.abs(t)),s=Math.floor(l)-Math.floor(a);s=Math.max(Math.min(s,20),0),r=t.toExponential(s)}else{var u=-1*Math.floor(a);u=Math.max(Math.min(u,20),0),r=t.toFixed(u)}}else r="0";return r},logarithmic:function(t,e,n){var i=t/Math.pow(10,Math.floor(In.log10(t)));return 0===t?"0":1===i||2===i||5===i||0===e||e===n.length-1?t.toExponential():""}}},da=In.isArray,ca=In.isNullOrUndef,ha=In.valueOrDefault,fa=In.valueAtIndexOrDefault;yn._set("scale",{display:!0,position:"left",offset:!1,gridLines:{display:!0,color:"rgba(0,0,0,0.1)",lineWidth:1,drawBorder:!0,drawOnChartArea:!0,drawTicks:!0,tickMarkLength:10,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",zeroLineBorderDash:[],zeroLineBorderDashOffset:0,offsetGridLines:!1,borderDash:[],borderDashOffset:0},scaleLabel:{display:!1,labelString:"",padding:{top:4,bottom:4}},ticks:{beginAtZero:!1,minRotation:0,maxRotation:50,mirror:!1,padding:0,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:0,labelOffset:0,callback:ua.formatters.values,minor:{},major:{}}});var ga=Bn.extend({zeroLineIndex:0,getPadding:function(){var t=this;return{left:t.paddingLeft||0,top:t.paddingTop||0,right:t.paddingRight||0,bottom:t.paddingBottom||0}},getTicks:function(){return this._ticks},_getLabels:function(){var t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]},mergeTicksOptions:function(){},beforeUpdate:function(){In.callback(this.options.beforeUpdate,[this])},update:function(t,e,n){var i,a,r,o,l,s=this,u=s.options.ticks,d=u.sampleSize;if(s.beforeUpdate(),s.maxWidth=t,s.maxHeight=e,s.margins=In.extend({left:0,right:0,top:0,bottom:0},n),s._ticks=null,s.ticks=null,s._labelSizes=null,s._maxLabelLines=0,s.longestLabelWidth=0,s.longestTextCache=s.longestTextCache||{},s._gridLineItems=null,s._labelItems=null,s.beforeSetDimensions(),s.setDimensions(),s.afterSetDimensions(),s.beforeDataLimits(),s.determineDataLimits(),s.afterDataLimits(),s.beforeBuildTicks(),o=s.buildTicks()||[],o=s.afterBuildTicks(o)||o,(!o||!o.length)&&s.ticks)for(o=[],i=0,a=s.ticks.length;i<a;++i)o.push({value:s.ticks[i],major:!1});return s._ticks=o,l=d<o.length,r=s._convertTicksToLabels(l?jt(o,d):o),s._configure(),s.beforeCalculateTickRotation(),s.calculateTickRotation(),s.afterCalculateTickRotation(),s.beforeFit(),s.fit(),s.afterFit(),s._ticksToDraw=u.display&&(u.autoSkip||"auto"===u.source)?s._autoSkip(o):o,l&&(r=s._convertTicksToLabels(s._ticksToDraw)),s.ticks=r,s.afterUpdate(),s.minSize},_configure:function(){var t,e,n=this,i=n.options.ticks.reverse;n.isHorizontal()?(t=n.left,e=n.right):(t=n.top,e=n.bottom,i=!i),n._startPixel=t,n._endPixel=e,n._reversePixels=i,n._length=e-t},afterUpdate:function(){In.callback(this.options.afterUpdate,[this])},beforeSetDimensions:function(){In.callback(this.options.beforeSetDimensions,[this])},setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0},afterSetDimensions:function(){In.callback(this.options.afterSetDimensions,[this])},beforeDataLimits:function(){In.callback(this.options.beforeDataLimits,[this])},determineDataLimits:In.noop,afterDataLimits:function(){In.callback(this.options.afterDataLimits,[this])},beforeBuildTicks:function(){In.callback(this.options.beforeBuildTicks,[this])},buildTicks:In.noop,afterBuildTicks:function(t){var e=this;return da(t)&&t.length?In.callback(e.options.afterBuildTicks,[e,t]):(e.ticks=In.callback(e.options.afterBuildTicks,[e,e.ticks])||e.ticks,t)},beforeTickToLabelConversion:function(){In.callback(this.options.beforeTickToLabelConversion,[this])},convertTicksToLabels:function(){var t=this,e=t.options.ticks;t.ticks=t.ticks.map(e.userCallback||e.callback,this)},afterTickToLabelConversion:function(){In.callback(this.options.afterTickToLabelConversion,[this])},beforeCalculateTickRotation:function(){In.callback(this.options.beforeCalculateTickRotation,[this])},calculateTickRotation:function(){var t,e,n,i,a,r,o,l=this,s=l.options,u=s.ticks,d=l.getTicks().length,c=u.minRotation||0,h=u.maxRotation,f=c;!l._isVisible()||!u.display||c>=h||d<=1||!l.isHorizontal()?l.labelRotation=c:(t=l._getLabelSizes(),e=t.widest.width,n=t.highest.height-t.highest.offset,i=Math.min(l.maxWidth,l.chart.width-e),a=s.offset?l.maxWidth/d:i/(d-1),e+6>a&&(a=i/(d-(s.offset?.5:1)),r=l.maxHeight-Gt(s.gridLines)-u.padding-Xt(s.scaleLabel),o=Math.sqrt(e*e+n*n),f=In.toDegrees(Math.min(Math.asin(Math.min((t.highest.height+6)/a,1)),Math.asin(Math.min(r/o,1))-Math.asin(n/o))),f=Math.max(c,Math.min(h,f))),l.labelRotation=f)},afterCalculateTickRotation:function(){In.callback(this.options.afterCalculateTickRotation,[this])},beforeFit:function(){In.callback(this.options.beforeFit,[this])},fit:function(){var t=this,e=t.minSize={width:0,height:0},n=t.chart,i=t.options,a=i.ticks,r=i.scaleLabel,o=i.gridLines,l=t._isVisible(),s="bottom"===i.position,u=t.isHorizontal();if(u?e.width=t.maxWidth:l&&(e.width=Gt(o)+Xt(r)),u?l&&(e.height=Gt(o)+Xt(r)):e.height=t.maxHeight,a.display&&l){var d=Zt(a),c=t._getLabelSizes(),h=c.first,f=c.last,g=c.widest,p=c.highest,m=.4*d.minor.lineHeight,v=a.padding;if(u){var b=0!==t.labelRotation,x=In.toRadians(t.labelRotation),y=Math.cos(x),_=Math.sin(x),k=_*g.width+y*(p.height-(b?p.offset:0))+(b?0:m);e.height=Math.min(t.maxHeight,e.height+k+v);var w,M,S=t.getPixelForTick(0)-t.left,C=t.right-t.getPixelForTick(t.getTicks().length-1);b?(w=s?y*h.width+_*h.offset:_*(h.height-h.offset),M=s?_*(f.height-f.offset):y*f.width+_*f.offset):(w=h.width/2,M=f.width/2),t.paddingLeft=Math.max((w-S)*t.width/(t.width-S),0)+3,t.paddingRight=Math.max((M-C)*t.width/(t.width-C),0)+3}else{var P=a.mirror?0:g.width+v+m;e.width=Math.min(t.maxWidth,e.width+P),t.paddingTop=h.height/2,t.paddingBottom=f.height/2}}t.handleMargins(),u?(t.width=t._length=n.width-t.margins.left-t.margins.right,t.height=e.height):(t.width=e.width,t.height=t._length=n.height-t.margins.top-t.margins.bottom)},handleMargins:function(){var t=this;t.margins&&(t.margins.left=Math.max(t.paddingLeft,t.margins.left),t.margins.top=Math.max(t.paddingTop,t.margins.top),t.margins.right=Math.max(t.paddingRight,t.margins.right),t.margins.bottom=Math.max(t.paddingBottom,t.margins.bottom))},afterFit:function(){In.callback(this.options.afterFit,[this])},isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},isFullWidth:function(){return this.options.fullWidth},getRightValue:function(t){if(ca(t))return NaN;if(("number"==typeof t||t instanceof Number)&&!isFinite(t))return NaN;if(t)if(this.isHorizontal()){if(void 0!==t.x)return this.getRightValue(t.x)}else if(void 0!==t.y)return this.getRightValue(t.y);return t},_convertTicksToLabels:function(t){var e,n,i,a=this;for(a.ticks=t.map(function(t){return t.value}),a.beforeTickToLabelConversion(),e=a.convertTicksToLabels(t)||a.ticks,a.afterTickToLabelConversion(),n=0,i=t.length;n<i;++n)t[n].label=e[n];return e},_getLabelSizes:function(){var t=this,e=t._labelSizes;return e||(t._labelSizes=e=Yt(t.ctx,Zt(t.options.ticks),t.getTicks(),t.longestTextCache),t.longestLabelWidth=e.widest.width),e},_parseValue:function(t){var e,n,i,a;return da(t)?(e=+this.getRightValue(t[0]),n=+this.getRightValue(t[1]),i=Math.min(e,n),a=Math.max(e,n)):(t=+this.getRightValue(t),e=void 0,n=t,i=t,a=t),{min:i,max:a,start:e,end:n}},_getScaleLabel:function(t){var e=this._parseValue(t);return void 0!==e.start?"["+e.start+", "+e.end+"]":+this.getRightValue(t)},getLabelForIndex:In.noop,getPixelForValue:In.noop,getValueForPixel:In.noop,getPixelForTick:function(t){var e=this,n=e.options.offset,i=e._ticks.length,a=1/Math.max(i-(n?0:1),1);return t<0||t>i-1?null:e.getPixelForDecimal(t*a+(n?a/2:0))},getPixelForDecimal:function(t){var e=this;return e._reversePixels&&(t=1-t),e._startPixel+t*e._length},getDecimalForPixel:function(t){var e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e},getBasePixel:function(){return this.getPixelForValue(this.getBaseValue())},getBaseValue:function(){var t=this,e=t.min,n=t.max;return t.beginAtZero?0:e<0&&n<0?n:e>0&&n>0?e:0},_autoSkip:function(t){var e,n,i,a,r=this,o=r.options.ticks,l=r._length,s=o.maxTicksLimit||l/r._tickSize()+1,u=o.major.enabled?te(t):[],d=u.length,c=u[0],h=u[d-1];if(d>s)return ee(t,u,d/s),$t(t);if(i=Qt(u,t,l,s),d>0){for(e=0,n=d-1;e<n;e++)ne(t,i,u[e],u[e+1]);return a=d>1?(h-c)/(d-1):null,ne(t,i,In.isNullOrUndef(a)?0:c-a,c),ne(t,i,h,In.isNullOrUndef(a)?t.length:h+a),$t(t)}return ne(t,i),$t(t)},_tickSize:function(){var t=this,e=t.options.ticks,n=In.toRadians(t.labelRotation),i=Math.abs(Math.cos(n)),a=Math.abs(Math.sin(n)),r=t._getLabelSizes(),o=e.autoSkipPadding||0,l=r?r.widest.width+o:0,s=r?r.highest.height+o:0;return t.isHorizontal()?s*i>l*a?l/i:s/a:s*a<l*i?s/i:l/a},_isVisible:function(){var t,e,n,i=this,a=i.chart,r=i.options.display;if("auto"!==r)return!!r;for(t=0,e=a.data.datasets.length;t<e;++t)if(a.isDatasetVisible(t)&&(n=a.getDatasetMeta(t),n.xAxisID===i.id||n.yAxisID===i.id))return!0;return!1},_computeGridLineItems:function(t){var e,n,i,a,r,o,l,s,u,d,c,h,f,g,p,m,v,b=this,x=b.chart,y=b.options,_=y.gridLines,k=y.position,w=_.offsetGridLines,M=b.isHorizontal(),S=b._ticksToDraw,C=S.length+(w?1:0),P=Gt(_),A=[],D=_.drawBorder?fa(_.lineWidth,0,0):0,T=D/2,I=In._alignPixel,F=function(t){return I(x,t,D)};for("top"===k?(e=F(b.bottom),l=b.bottom-P,u=e-T,c=F(t.top)+T,f=t.bottom):"bottom"===k?(e=F(b.top),c=t.top,f=F(t.bottom)-T,l=e+T,u=b.top+P):"left"===k?(e=F(b.right),o=b.right-P,s=e-T,d=F(t.left)+T,h=t.right):(e=F(b.left),d=t.left,h=F(t.right)-T,o=e+T,s=b.left+P),n=0;n<C;++n)i=S[n]||{},ca(i.label)&&n<S.length||(n===b.zeroLineIndex&&y.offset===w?(g=_.zeroLineWidth,p=_.zeroLineColor,m=_.zeroLineBorderDash||[],v=_.zeroLineBorderDashOffset||0):(g=fa(_.lineWidth,n,1),p=fa(_.color,n,"rgba(0,0,0,0.1)"),m=_.borderDash||[],v=_.borderDashOffset||0),a=qt(b,i._index||n,w),void 0!==a&&(r=I(x,a,g),M?o=s=d=h=r:l=u=c=f=r,A.push({tx1:o,ty1:l,tx2:s,ty2:u,x1:d,y1:c,x2:h,y2:f,width:g,color:p,borderDash:m,borderDashOffset:v})));return A.ticksLength=C,A.borderValue=e,A},_computeLabelItems:function(){var t,e,n,i,a,r,o,l,s,u,d,c,h=this,f=h.options,g=f.ticks,p=f.position,m=g.mirror,v=h.isHorizontal(),b=h._ticksToDraw,x=Zt(g),y=g.padding,_=Gt(f.gridLines),k=-In.toRadians(h.labelRotation),w=[];for("top"===p?(r=h.bottom-_-y,o=k?"left":"center"):"bottom"===p?(r=h.top+_+y,o=k?"right":"center"):"left"===p?(a=h.right-(m?0:_)-y,o=m?"left":"right"):(a=h.left+(m?0:_)+y,o=m?"right":"left"),t=0,e=b.length;t<e;++t)n=b[t],i=n.label,ca(i)||(l=h.getPixelForTick(n._index||t)+g.labelOffset,s=n.major?x.major:x.minor,u=s.lineHeight,d=da(i)?i.length:1,v?(a=l,c="top"===p?((k?1:.5)-d)*u:(k?0:.5)*u):(r=l,c=(1-d)*u/2),w.push({x:a,y:r,rotation:k,label:i,font:s,textOffset:c,textAlign:o}));return w},_drawGrid:function(t){var e=this,n=e.options.gridLines;if(n.display){var i,a,r,o,l,s=e.ctx,u=e.chart,d=In._alignPixel,c=n.drawBorder?fa(n.lineWidth,0,0):0,h=e._gridLineItems||(e._gridLineItems=e._computeGridLineItems(t));for(r=0,o=h.length;r<o;++r)l=h[r],i=l.width,a=l.color,i&&a&&(s.save(),s.lineWidth=i,s.strokeStyle=a,s.setLineDash&&(s.setLineDash(l.borderDash),s.lineDashOffset=l.borderDashOffset),s.beginPath(),n.drawTicks&&(s.moveTo(l.tx1,l.ty1),s.lineTo(l.tx2,l.ty2)),n.drawOnChartArea&&(s.moveTo(l.x1,l.y1),s.lineTo(l.x2,l.y2)),s.stroke(),s.restore());if(c){var f,g,p,m,v=c,b=fa(n.lineWidth,h.ticksLength-1,1),x=h.borderValue;e.isHorizontal()?(f=d(u,e.left,v)-v/2,g=d(u,e.right,b)+b/2,p=m=x):(p=d(u,e.top,v)-v/2,m=d(u,e.bottom,b)+b/2,f=g=x),s.lineWidth=c,s.strokeStyle=fa(n.color,0),s.beginPath(),s.moveTo(f,p),s.lineTo(g,m),s.stroke()}}},_drawLabels:function(){var t=this,e=t.options.ticks;if(e.display){var n,i,a,r,o,l,s,u,d=t.ctx,c=t._labelItems||(t._labelItems=t._computeLabelItems());for(n=0,a=c.length;n<a;++n){if(o=c[n],l=o.font,d.save(),d.translate(o.x,o.y),d.rotate(o.rotation),d.font=l.string,d.fillStyle=l.color,d.textBaseline="middle",d.textAlign=o.textAlign,s=o.label,u=o.textOffset,da(s))for(i=0,r=s.length;i<r;++i)d.fillText(""+s[i],0,u),u+=l.lineHeight;else d.fillText(s,0,u);d.restore()}}},_drawTitle:function(){var t=this,e=t.ctx,n=t.options,i=n.scaleLabel;if(i.display){var a,r,o=ha(i.fontColor,yn.global.defaultFontColor),l=In.options._parseFont(i),s=In.options.toPadding(i.padding),u=l.lineHeight/2,d=n.position,c=0;if(t.isHorizontal())a=t.left+t.width/2,r="bottom"===d?t.bottom-u-s.bottom:t.top+u+s.top;else{var h="left"===d;a=h?t.left+u+s.top:t.right-u-s.top,r=t.top+t.height/2,c=h?-.5*Math.PI:.5*Math.PI}e.save(),e.translate(a,r),e.rotate(c),e.textAlign="center",e.textBaseline="middle",e.fillStyle=o,e.font=l.string,e.fillText(i.labelString,0,0),e.restore()}},draw:function(t){var e=this;e._isVisible()&&(e._drawGrid(t),e._drawTitle(),e._drawLabels())},_layers:function(){var t=this,e=t.options,n=e.ticks&&e.ticks.z||0,i=e.gridLines&&e.gridLines.z||0;return t._isVisible()&&n!==i&&t.draw===t._draw?[{z:i,draw:function(){t._drawGrid.apply(t,arguments),t._drawTitle.apply(t,arguments)}},{z:n,draw:function(){t._drawLabels.apply(t,arguments)}}]:[{z:n,draw:function(){t.draw.apply(t,arguments)}}]},_getMatchingVisibleMetas:function(t){var e=this,n=e.isHorizontal();return e.chart._getSortedVisibleDatasetMetas().filter(function(i){return(!t||i.type===t)&&(n?i.xAxisID===e.id:i.yAxisID===e.id)})}});ga.prototype._draw=ga.prototype.draw;var pa=ga,ma=In.isNullOrUndef,va={position:"bottom"},ba=pa.extend({determineDataLimits:function(){var t,e=this,n=e._getLabels(),i=e.options.ticks,a=i.min,r=i.max,o=0,l=n.length-1;void 0!==a&&(t=n.indexOf(a),t>=0&&(o=t)),void 0!==r&&(t=n.indexOf(r),t>=0&&(l=t)),e.minIndex=o,e.maxIndex=l,e.min=n[o],e.max=n[l]},buildTicks:function(){var t=this,e=t._getLabels(),n=t.minIndex,i=t.maxIndex;t.ticks=0===n&&i===e.length-1?e:e.slice(n,i+1)},getLabelForIndex:function(t,e){var n=this,i=n.chart;return i.getDatasetMeta(e).controller._getValueScaleId()===n.id?n.getRightValue(i.data.datasets[e].data[t]):n._getLabels()[t]},_configure:function(){var t=this,e=t.options.offset,n=t.ticks;pa.prototype._configure.call(t),t.isHorizontal()||(t._reversePixels=!t._reversePixels),n&&(t._startValue=t.minIndex-(e?.5:0),t._valueRange=Math.max(n.length-(e?0:1),1))},getPixelForValue:function(t,e,n){var i,a,r,o=this;return ma(e)||ma(n)||(t=o.chart.data.datasets[n].data[e]),ma(t)||(i=o.isHorizontal()?t.x:t.y),(void 0!==i||void 0!==t&&isNaN(e))&&(a=o._getLabels(),t=In.valueOrDefault(i,t),r=a.indexOf(t),e=-1!==r?r:e,isNaN(e)&&(e=t)),o.getPixelForDecimal((e-o._startValue)/o._valueRange)},getPixelForTick:function(t){var e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t],t+this.minIndex)},getValueForPixel:function(t){var e=this,n=Math.round(e._startValue+e.getDecimalForPixel(t)*e._valueRange);return Math.min(Math.max(n,0),e.ticks.length-1)},getBasePixel:function(){return this.bottom}}),xa=va;ba._defaults=xa;var ya=In.noop,_a=In.isNullOrUndef,ka=pa.extend({getRightValue:function(t){return"string"==typeof t?+t:pa.prototype.getRightValue.call(this,t)},handleTickRangeOptions:function(){var t=this,e=t.options,n=e.ticks;if(n.beginAtZero){var i=In.sign(t.min),a=In.sign(t.max);i<0&&a<0?t.max=0:i>0&&a>0&&(t.min=0)}var r=void 0!==n.min||void 0!==n.suggestedMin,o=void 0!==n.max||void 0!==n.suggestedMax;void 0!==n.min?t.min=n.min:void 0!==n.suggestedMin&&(null===t.min?t.min=n.suggestedMin:t.min=Math.min(t.min,n.suggestedMin)),void 0!==n.max?t.max=n.max:void 0!==n.suggestedMax&&(null===t.max?t.max=n.suggestedMax:t.max=Math.max(t.max,n.suggestedMax)),r!==o&&t.min>=t.max&&(r?t.max=t.min+1:t.min=t.max-1),t.min===t.max&&(t.max++,n.beginAtZero||t.min--)},getTickLimit:function(){var t,e=this,n=e.options.ticks,i=n.stepSize,a=n.maxTicksLimit;return i?t=Math.ceil(e.max/i)-Math.floor(e.min/i)+1:(t=e._computeTickLimit(),a=a||11),a&&(t=Math.min(a,t)),t},_computeTickLimit:function(){return Number.POSITIVE_INFINITY},handleDirectionalChanges:ya,buildTicks:function(){var t=this,e=t.options,n=e.ticks,i=t.getTickLimit();i=Math.max(2,i);var a={maxTicks:i,min:n.min,max:n.max,precision:n.precision,stepSize:In.valueOrDefault(n.fixedStepSize,n.stepSize)},r=t.ticks=ie(a,t);t.handleDirectionalChanges(),t.max=In.max(r),t.min=In.min(r),n.reverse?(r.reverse(),t.start=t.max,t.end=t.min):(t.start=t.min,t.end=t.max)},convertTicksToLabels:function(){var t=this;t.ticksAsNumbers=t.ticks.slice(),t.zeroLineIndex=t.ticks.indexOf(0),pa.prototype.convertTicksToLabels.call(t)},_configure:function(){var t,e=this,n=e.getTicks(),i=e.min,a=e.max;pa.prototype._configure.call(e),e.options.offset&&n.length&&(t=(a-i)/Math.max(n.length-1,1)/2,i-=t,a+=t),e._startValue=i,e._endValue=a,e._valueRange=a-i}}),wa={position:"left",ticks:{callback:ua.formatters.linear}},Ma=0,Sa=1,Ca=ka.extend({determineDataLimits:function(){var t,e,n,i,a=this,r=a.options,o=a.chart,l=o.data.datasets,s=a._getMatchingVisibleMetas(),u=r.stacked,d={},c=s.length;if(a.min=Number.POSITIVE_INFINITY,a.max=Number.NEGATIVE_INFINITY,void 0===u)for(t=0;!u&&t<c;++t)e=s[t],u=void 0!==e.stack;for(t=0;t<c;++t)e=s[t],n=l[e.index].data,u?re(a,d,e,n):oe(a,e,n);In.each(d,function(t){i=t.pos.concat(t.neg),a.min=Math.min(a.min,In.min(i)),a.max=Math.max(a.max,In.max(i))}),a.min=In.isFinite(a.min)&&!isNaN(a.min)?a.min:Ma,a.max=In.isFinite(a.max)&&!isNaN(a.max)?a.max:Sa,a.handleTickRangeOptions()},_computeTickLimit:function(){var t,e=this;return e.isHorizontal()?Math.ceil(e.width/40):(t=In.options._parseFont(e.options.ticks),Math.ceil(e.height/t.lineHeight))},handleDirectionalChanges:function(){this.isHorizontal()||this.ticks.reverse()},getLabelForIndex:function(t,e){return this._getScaleLabel(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t){var e=this;return e.getPixelForDecimal((+e.getRightValue(t)-e._startValue)/e._valueRange)},getValueForPixel:function(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange},getPixelForTick:function(t){var e=this.ticksAsNumbers;return t<0||t>e.length-1?null:this.getPixelForValue(e[t])}}),Pa=wa;Ca._defaults=Pa;var Aa=In.valueOrDefault,Da=In.math.log10,Ta={position:"left",ticks:{callback:ua.formatters.logarithmic}},Ia=pa.extend({determineDataLimits:function(){function t(t){return c?t.xAxisID===l.id:t.yAxisID===l.id}var e,n,i,a,r,o,l=this,s=l.options,u=l.chart,d=u.data.datasets,c=l.isHorizontal();l.min=Number.POSITIVE_INFINITY,l.max=Number.NEGATIVE_INFINITY,l.minNotZero=Number.POSITIVE_INFINITY;var h=s.stacked;if(void 0===h)for(e=0;e<d.length;e++)if(n=u.getDatasetMeta(e),u.isDatasetVisible(e)&&t(n)&&void 0!==n.stack){h=!0;break}if(s.stacked||h){var f={};for(e=0;e<d.length;e++){n=u.getDatasetMeta(e);var g=[n.type,void 0===s.stacked&&void 0===n.stack?e:"",n.stack].join(".");if(u.isDatasetVisible(e)&&t(n))for(void 0===f[g]&&(f[g]=[]),a=d[e].data,r=0,o=a.length;r<o;r++){var p=f[g];i=l._parseValue(a[r]),isNaN(i.min)||isNaN(i.max)||n.data[r].hidden||i.min<0||i.max<0||(p[r]=p[r]||0,p[r]+=i.max)}}In.each(f,function(t){if(t.length>0){var e=In.min(t),n=In.max(t);l.min=Math.min(l.min,e),l.max=Math.max(l.max,n)}})}else for(e=0;e<d.length;e++)if(n=u.getDatasetMeta(e),u.isDatasetVisible(e)&&t(n))for(a=d[e].data,r=0,o=a.length;r<o;r++)i=l._parseValue(a[r]),isNaN(i.min)||isNaN(i.max)||n.data[r].hidden||i.min<0||i.max<0||(l.min=Math.min(i.min,l.min),l.max=Math.max(i.max,l.max),0!==i.min&&(l.minNotZero=Math.min(i.min,l.minNotZero)));l.min=In.isFinite(l.min)?l.min:null,l.max=In.isFinite(l.max)?l.max:null,l.minNotZero=In.isFinite(l.minNotZero)?l.minNotZero:null,this.handleTickRangeOptions()},handleTickRangeOptions:function(){var t=this,e=t.options.ticks,n=1,i=10;t.min=se(e.min,t.min),t.max=se(e.max,t.max),t.min===t.max&&(0!==t.min&&null!==t.min?(t.min=Math.pow(10,Math.floor(Da(t.min))-1),t.max=Math.pow(10,Math.floor(Da(t.max))+1)):(t.min=n,t.max=i)),null===t.min&&(t.min=Math.pow(10,Math.floor(Da(t.max))-1)),null===t.max&&(t.max=0!==t.min?Math.pow(10,Math.floor(Da(t.min))+1):i),null===t.minNotZero&&(t.min>0?t.minNotZero=t.min:t.max<1?t.minNotZero=Math.pow(10,Math.floor(Da(t.max))):t.minNotZero=n)},buildTicks:function(){var t=this,e=t.options.ticks,n=!t.isHorizontal(),i={min:se(e.min),max:se(e.max)},a=t.ticks=le(i,t);t.max=In.max(a),t.min=In.min(a),e.reverse?(n=!n,t.start=t.max,t.end=t.min):(t.start=t.min,t.end=t.max),n&&a.reverse()},convertTicksToLabels:function(){this.tickValues=this.ticks.slice(),pa.prototype.convertTicksToLabels.call(this)},getLabelForIndex:function(t,e){return this._getScaleLabel(this.chart.data.datasets[e].data[t])},getPixelForTick:function(t){var e=this.tickValues;return t<0||t>e.length-1?null:this.getPixelForValue(e[t])},_getFirstTickValue:function(t){var e=Math.floor(Da(t)),n=Math.floor(t/Math.pow(10,e));return n*Math.pow(10,e)},_configure:function(){var t=this,e=t.min,n=0;pa.prototype._configure.call(t),0===e&&(e=t._getFirstTickValue(t.minNotZero),n=Aa(t.options.ticks.fontSize,yn.global.defaultFontSize)/t._length),t._startValue=Da(e),t._valueOffset=n,t._valueRange=(Da(t.max)-Da(e))/(1-n)},getPixelForValue:function(t){var e=this,n=0;return t=+e.getRightValue(t),t>e.min&&t>0&&(n=(Da(t)-e._startValue)/e._valueRange+e._valueOffset),e.getPixelForDecimal(n)},getValueForPixel:function(t){var e=this,n=e.getDecimalForPixel(t);return 0===n&&0===e.min?0:Math.pow(10,e._startValue+(n-e._valueOffset)*e._valueRange)}}),Fa=Ta;Ia._defaults=Fa;var Oa=In.valueOrDefault,La=In.valueAtIndexOrDefault,Ra=In.options.resolve,za={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,color:"rgba(0,0,0,0.1)",lineWidth:1,borderDash:[],borderDashOffset:0},gridLines:{circular:!1},ticks:{showLabelBackdrop:!0,backdropColor:"rgba(255,255,255,0.75)",backdropPaddingY:2,backdropPaddingX:2,callback:ua.formatters.linear},pointLabels:{display:!0,fontSize:10,callback:function(t){return t}}},Na=ka.extend({setDimensions:function(){var t=this;t.width=t.maxWidth,t.height=t.maxHeight,t.paddingTop=ue(t.options)/2,t.xCenter=Math.floor(t.width/2),t.yCenter=Math.floor((t.height-t.paddingTop)/2),t.drawingArea=Math.min(t.height-t.paddingTop,t.width)/2},determineDataLimits:function(){var t=this,e=t.chart,n=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;In.each(e.data.datasets,function(a,r){if(e.isDatasetVisible(r)){var o=e.getDatasetMeta(r);In.each(a.data,function(e,a){var r=+t.getRightValue(e);isNaN(r)||o.data[a].hidden||(n=Math.min(r,n),i=Math.max(r,i))})}}),t.min=n===Number.POSITIVE_INFINITY?0:n,t.max=i===Number.NEGATIVE_INFINITY?0:i,t.handleTickRangeOptions()},_computeTickLimit:function(){return Math.ceil(this.drawingArea/ue(this.options))},convertTicksToLabels:function(){var t=this;ka.prototype.convertTicksToLabels.call(t),t.pointLabels=t.chart.data.labels.map(function(){var e=In.callback(t.options.pointLabels.callback,arguments,t);return e||0===e?e:""})},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},fit:function(){var t=this,e=t.options;e.display&&e.pointLabels.display?he(t):t.setCenterPoint(0,0,0,0)},setReductions:function(t,e,n){var i=this,a=e.l/Math.sin(n.l),r=Math.max(e.r-i.width,0)/Math.sin(n.r),o=-e.t/Math.cos(n.t),l=-Math.max(e.b-(i.height-i.paddingTop),0)/Math.cos(n.b);a=be(a),r=be(r),o=be(o),l=be(l),i.drawingArea=Math.min(Math.floor(t-(a+r)/2),Math.floor(t-(o+l)/2)),i.setCenterPoint(a,r,o,l)},setCenterPoint:function(t,e,n,i){var a=this,r=a.width-e-a.drawingArea,o=t+a.drawingArea,l=n+a.drawingArea,s=a.height-a.paddingTop-i-a.drawingArea;a.xCenter=Math.floor((o+r)/2+a.left),a.yCenter=Math.floor((l+s)/2+a.top+a.paddingTop)},getIndexAngle:function(t){var e=this.chart,n=360/e.data.labels.length,i=e.options||{},a=i.startAngle||0,r=(t*n+a)%360;return(r<0?r+360:r)*Math.PI*2/360},getDistanceFromCenterForValue:function(t){var e=this;if(In.isNullOrUndef(t))return NaN;var n=e.drawingArea/(e.max-e.min);return e.options.ticks.reverse?(e.max-t)*n:(t-e.min)*n},getPointPosition:function(t,e){var n=this,i=n.getIndexAngle(t)-Math.PI/2;return{x:Math.cos(i)*e+n.xCenter,y:Math.sin(i)*e+n.yCenter}},getPointPositionForValue:function(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))},getBasePosition:function(t){var e=this,n=e.min,i=e.max;return e.getPointPositionForValue(t||0,e.beginAtZero?0:n<0&&i<0?i:n>0&&i>0?n:0)},_drawGrid:function(){var t,e,n,i=this,a=i.ctx,r=i.options,o=r.gridLines,l=r.angleLines,s=Oa(l.lineWidth,o.lineWidth),u=Oa(l.color,o.color);if(r.pointLabels.display&&me(i),o.display&&In.each(i.ticks,function(t,n){0!==n&&(e=i.getDistanceFromCenterForValue(i.ticksAsNumbers[n]),ve(i,o,e,n))}),l.display&&s&&u){for(a.save(),a.lineWidth=s,a.strokeStyle=u,a.setLineDash&&(a.setLineDash(Ra([l.borderDash,o.borderDash,[]])),a.lineDashOffset=Ra([l.borderDashOffset,o.borderDashOffset,0])),t=i.chart.data.labels.length-1;t>=0;t--)e=i.getDistanceFromCenterForValue(r.ticks.reverse?i.min:i.max),n=i.getPointPosition(t,e),a.beginPath(),a.moveTo(i.xCenter,i.yCenter),a.lineTo(n.x,n.y),a.stroke();a.restore()}},_drawLabels:function(){var t=this,e=t.ctx,n=t.options,i=n.ticks;if(i.display){var a,r,o=t.getIndexAngle(0),l=In.options._parseFont(i),s=Oa(i.fontColor,yn.global.defaultFontColor);e.save(),e.font=l.string,e.translate(t.xCenter,t.yCenter),e.rotate(o),e.textAlign="center",e.textBaseline="middle",In.each(t.ticks,function(n,o){(0!==o||i.reverse)&&(a=t.getDistanceFromCenterForValue(t.ticksAsNumbers[o]),i.showLabelBackdrop&&(r=e.measureText(n).width,e.fillStyle=i.backdropColor,e.fillRect(-r/2-i.backdropPaddingX,-a-l.size/2-i.backdropPaddingY,r+2*i.backdropPaddingX,l.size+2*i.backdropPaddingY)),e.fillStyle=s,e.fillText(n,0,-a))}),e.restore()}},_drawTitle:In.noop}),Ba=za;Na._defaults=Ba;var Ea=In._deprecated,Wa=In.options.resolve,Va=In.valueOrDefault,Ha=Number.MIN_SAFE_INTEGER||-9007199254740991,ja=Number.MAX_SAFE_INTEGER||9007199254740991,qa={millisecond:{common:!0,size:1,steps:1e3},second:{common:!0,size:1e3,steps:60},minute:{common:!0,size:6e4,steps:60},hour:{common:!0,size:36e5,steps:24},day:{common:!0,size:864e5,steps:30},week:{common:!1,size:6048e5,steps:4},month:{common:!0,size:2628e6,steps:12},quarter:{common:!1,size:7884e6,steps:4},year:{common:!0,size:3154e7}},Ua=Object.keys(qa),Ya={position:"bottom",distribution:"linear",bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,displayFormat:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{autoSkip:!1,source:"auto",major:{enabled:!1}}},Ga=pa.extend({initialize:function(){this.mergeTicksOptions(),pa.prototype.initialize.call(this)},update:function(){var t=this,e=t.options,n=e.time||(e.time={}),i=t._adapter=new sa._date(e.adapters.date);return Ea("time scale",n.format,"time.format","time.parser"),Ea("time scale",n.min,"time.min","ticks.min"),Ea("time scale",n.max,"time.max","ticks.max"),In.mergeIf(n.displayFormats,i.formats()),pa.prototype.update.apply(t,arguments)},getRightValue:function(t){return t&&void 0!==t.t&&(t=t.t),pa.prototype.getRightValue.call(this,t)},determineDataLimits:function(){var t,e,n,i,a,r,o,l=this,s=l.chart,u=l._adapter,d=l.options,c=d.time.unit||"day",h=ja,f=Ha,g=[],p=[],m=[],v=l._getLabels();for(t=0,n=v.length;t<n;++t)m.push(Pe(l,v[t]));for(t=0,n=(s.data.datasets||[]).length;t<n;++t)if(s.isDatasetVisible(t))if(a=s.data.datasets[t].data,In.isObject(a[0]))for(p[t]=[],e=0,i=a.length;e<i;++e)r=Pe(l,a[e]),g.push(r),p[t][e]=r;else p[t]=m.slice(0),
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0,i._table=we(i._timestamps.data,a,r,f),i._offsets=Fe(i._table,d,a,r,o),l.reverse&&d.reverse(),Le(i,d,i._majorUnit)},getLabelForIndex:function(t,e){var n=this,i=n._adapter,a=n.chart.data,r=n.options.time,o=a.labels&&t<a.labels.length?a.labels[t]:"",l=a.datasets[e].data[t];return In.isObject(l)&&(o=n.getRightValue(l)),r.tooltipFormat?i.format(Ce(n,o),r.tooltipFormat):"string"==typeof o?o:i.format(Ce(n,o),r.displayFormats.datetime)},tickFormatFunction:function(t,e,n,i){var a=this,r=a._adapter,o=a.options,l=o.time.displayFormats,s=l[a._unit],u=a._majorUnit,d=l[u],c=n[e],h=o.ticks,f=u&&d&&c&&c.major,g=r.format(t,i||(f?d:s)),p=f?h.major:h.minor,m=Wa([p.callback,p.userCallback,h.callback,h.userCallback]);return m?m(g,e,n):g},convertTicksToLabels:function(t){var e,n,i=[];for(e=0,n=t.length;e<n;++e)i.push(this.tickFormatFunction(t[e].value,e,t));return i},getPixelForOffset:function(t){var e=this,n=e._offsets,i=Se(e._table,"time",t,"pos");return e.getPixelForDecimal((n.start+i)*n.factor)},getPixelForValue:function(t,e,n){var i=this,a=null;if(void 0!==e&&void 0!==n&&(a=i._timestamps.datasets[n][e]),null===a&&(a=Pe(i,t)),null!==a)return i.getPixelForOffset(a)},getPixelForTick:function(t){var e=this.getTicks();return t>=0&&t<e.length?this.getPixelForOffset(e[t].value):null},getValueForPixel:function(t){var e=this,n=e._offsets,i=e.getDecimalForPixel(t)/n.factor-n.end,a=Se(e._table,"pos",i,"time");return e._adapter._create(a)},_getLabelSize:function(t){var e=this,n=e.options.ticks,i=e.ctx.measureText(t).width,a=In.toRadians(e.isHorizontal()?n.maxRotation:n.minRotation),r=Math.cos(a),o=Math.sin(a),l=Va(n.fontSize,yn.global.defaultFontSize);return{w:i*r+l*o,h:i*o+l*r}},getLabelWidth:function(t){return this._getLabelSize(t).w},getLabelCapacity:function(t){var e=this,n=e.options.time,i=n.displayFormats,a=i[n.unit]||i.millisecond,r=e.tickFormatFunction(t,0,Le(e,[t],e._majorUnit),a),o=e._getLabelSize(r),l=Math.floor(e.isHorizontal()?e.width/o.w:e.height/o.h);return e.options.offset&&l--,l>0?l:1}}),Xa=Ya;Ga._defaults=Xa;var Ka={category:ba,linear:Ca,logarithmic:Ia,radialLinear:Na,time:Ga},Za={datetime:"MMM D, YYYY, h:mm:ss a",millisecond:"h:mm:ss.SSS a",second:"h:mm:ss a",minute:"h:mm a",hour:"hA",day:"MMM D",week:"ll",month:"MMM YYYY",quarter:"[Q]Q - YYYY",year:"YYYY"};sa._date.override("function"==typeof t?{_id:"moment",formats:function(){return Za},parse:function(e,n){return"string"==typeof e&&"string"==typeof n?e=t(e,n):e instanceof t||(e=t(e)),e.isValid()?e.valueOf():null},format:function(e,n){return t(e).format(n)},add:function(e,n,i){return t(e).add(n,i).valueOf()},diff:function(e,n,i){return t(e).diff(t(n),i)},startOf:function(e,n,i){return e=t(e),"isoWeek"===n?e.isoWeekday(i).valueOf():e.startOf(n).valueOf()},endOf:function(e,n){return t(e).endOf(n).valueOf()},_create:function(e){return t(e)}}:{}),yn._set("global",{plugins:{filler:{propagate:!0}}});var $a={dataset:function(t){var e=t.fill,n=t.chart,i=n.getDatasetMeta(e),a=i&&n.isDatasetVisible(e),r=a&&i.dataset._children||[],o=r.length||0;return o?function(t,e){return e<o&&r[e]._view||null}:null},boundary:function(t){var e=t.boundary,n=e?e.x:null,i=e?e.y:null;return In.isArray(e)?function(t,n){return e[n]}:function(t){return{x:null===n?t.x:n,y:null===i?t.y:i}}}},Ja={id:"filler",afterDatasetsUpdate:function(t,e){var n,i,a,r,o=(t.data.datasets||[]).length,l=e.propagate,s=[];for(i=0;i<o;++i)n=t.getDatasetMeta(i),a=n.dataset,r=null,a&&a._model&&a instanceof ni.Line&&(r={visible:t.isDatasetVisible(i),fill:Re(a,i,o),chart:t,el:a}),n.$filler=r,s.push(r);for(i=0;i<o;++i)r=s[i],r&&(r.fill=Ee(s,i,l),r.boundary=Be(r),r.mapper=We(r))},beforeDatasetsDraw:function(t){var e,n,i,a,r,o,l,s=t._getSortedVisibleDatasetMetas(),u=t.ctx;for(n=s.length-1;n>=0;--n)e=s[n].$filler,e&&e.visible&&(i=e.el,a=i._view,r=i._children||[],o=e.mapper,l=a.backgroundColor||yn.global.defaultColor,o&&l&&r.length&&(In.canvas.clipArea(u,t.chartArea),je(u,r,o,a,l,i._loop),In.canvas.unclipArea(u)))}},Qa=In.rtl.getRtlAdapter,tr=In.noop,er=In.valueOrDefault;yn._set("global",{legend:{display:!0,position:"top",align:"center",fullWidth:!0,reverse:!1,weight:1e3,onClick:function(t,e){var n=e.datasetIndex,i=this.chart,a=i.getDatasetMeta(n);a.hidden=null===a.hidden?!i.data.datasets[n].hidden:null,i.update()},onHover:null,onLeave:null,labels:{boxWidth:40,padding:10,generateLabels:function(t){var e=t.data.datasets,n=t.options.legend||{},i=n.labels&&n.labels.usePointStyle;return t._getSortedDatasetMetas().map(function(n){var a=n.controller.getStyle(i?0:void 0);return{text:e[n.index].label,fillStyle:a.backgroundColor,hidden:!t.isDatasetVisible(n.index),lineCap:a.borderCapStyle,lineDash:a.borderDash,lineDashOffset:a.borderDashOffset,lineJoin:a.borderJoinStyle,lineWidth:a.borderWidth,strokeStyle:a.borderColor,pointStyle:a.pointStyle,rotation:a.rotation,datasetIndex:n.index}},this)}}},legendCallback:function(t){var e,n,i,a,r=document.createElement("ul"),o=t.data.datasets;for(r.setAttribute("class",t.id+"-legend"),e=0,n=o.length;e<n;e++)i=r.appendChild(document.createElement("li")),a=i.appendChild(document.createElement("span")),a.style.backgroundColor=o[e].backgroundColor,o[e].label&&i.appendChild(document.createTextNode(o[e].label));return r.outerHTML}});var nr=Bn.extend({initialize:function(t){var e=this;In.extend(e,t),e.legendHitBoxes=[],e._hoveredItem=null,e.doughnutMode=!1},beforeUpdate:tr,update:function(t,e,n){var i=this;return i.beforeUpdate(),i.maxWidth=t,i.maxHeight=e,i.margins=n,i.beforeSetDimensions(),i.setDimensions(),i.afterSetDimensions(),i.beforeBuildLabels(),i.buildLabels(),i.afterBuildLabels(),i.beforeFit(),i.fit(),i.afterFit(),i.afterUpdate(),i.minSize},afterUpdate:tr,beforeSetDimensions:tr,setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0,t.minSize={width:0,height:0}},afterSetDimensions:tr,beforeBuildLabels:tr,buildLabels:function(){var t=this,e=t.options.labels||{},n=In.callback(e.generateLabels,[t.chart],t)||[];e.filter&&(n=n.filter(function(n){return e.filter(n,t.chart.data)})),t.options.reverse&&n.reverse(),t.legendItems=n},afterBuildLabels:tr,beforeFit:tr,fit:function(){var t=this,e=t.options,n=e.labels,i=e.display,a=t.ctx,r=In.options._parseFont(n),o=r.size,l=t.legendHitBoxes=[],s=t.minSize,u=t.isHorizontal();if(u?(s.width=t.maxWidth,s.height=i?10:0):(s.width=i?10:0,s.height=t.maxHeight),i){if(a.font=r.string,u){var d=t.lineWidths=[0],c=0;a.textAlign="left",a.textBaseline="middle",In.each(t.legendItems,function(t,e){var i=qe(n,o),r=i+o/2+a.measureText(t.text).width;(0===e||d[d.length-1]+r+2*n.padding>s.width)&&(c+=o+n.padding,d[d.length-(e>0?0:1)]=0),l[e]={left:0,top:0,width:r,height:o},d[d.length-1]+=r+n.padding}),s.height+=c}else{var h=n.padding,f=t.columnWidths=[],g=t.columnHeights=[],p=n.padding,m=0,v=0;In.each(t.legendItems,function(t,e){var i=qe(n,o),r=i+o/2+a.measureText(t.text).width;e>0&&v+o+2*h>s.height&&(p+=m+n.padding,f.push(m),g.push(v),m=0,v=0),m=Math.max(m,r),v+=o+h,l[e]={left:0,top:0,width:r,height:o}}),p+=m,f.push(m),g.push(v),s.width+=p}t.width=s.width,t.height=s.height}else t.width=s.width=t.height=s.height=0},afterFit:tr,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){var t=this,e=t.options,n=e.labels,i=yn.global,a=i.defaultColor,r=i.elements.line,o=t.height,l=t.columnHeights,s=t.width,u=t.lineWidths;if(e.display){var d,c=Qa(e.rtl,t.left,t.minSize.width),h=t.ctx,f=er(n.fontColor,i.defaultFontColor),g=In.options._parseFont(n),p=g.size;h.textAlign=c.textAlign("left"),h.textBaseline="middle",h.lineWidth=.5,h.strokeStyle=f,h.fillStyle=f,h.font=g.string;var m=qe(n,p),v=t.legendHitBoxes,b=function(t,e,i){if(!(isNaN(m)||m<=0)){h.save();var o=er(i.lineWidth,r.borderWidth);if(h.fillStyle=er(i.fillStyle,a),h.lineCap=er(i.lineCap,r.borderCapStyle),h.lineDashOffset=er(i.lineDashOffset,r.borderDashOffset),h.lineJoin=er(i.lineJoin,r.borderJoinStyle),h.lineWidth=o,h.strokeStyle=er(i.strokeStyle,a),h.setLineDash&&h.setLineDash(er(i.lineDash,r.borderDash)),n&&n.usePointStyle){var l=m*Math.SQRT2/2,s=c.xPlus(t,m/2),u=e+p/2;In.canvas.drawPoint(h,i.pointStyle,l,s,u,i.rotation)}else h.fillRect(c.leftForLtr(t,m),e,m,p),0!==o&&h.strokeRect(c.leftForLtr(t,m),e,m,p);h.restore()}},x=function(t,e,n,i){var a=p/2,r=c.xPlus(t,m+a),o=e+a;h.fillText(n.text,r,o),n.hidden&&(h.beginPath(),h.lineWidth=2,h.moveTo(r,o),h.lineTo(c.xPlus(r,i),o),h.stroke())},y=function(t,i){switch(e.align){case"start":return n.padding;case"end":return t-i;default:return(t-i+n.padding)/2}},_=t.isHorizontal();d=_?{x:t.left+y(s,u[0]),y:t.top+n.padding,line:0}:{x:t.left+n.padding,y:t.top+y(o,l[0]),line:0},In.rtl.overrideTextDirection(t.ctx,e.textDirection);var k=p+n.padding;In.each(t.legendItems,function(e,i){var a=h.measureText(e.text).width,r=m+p/2+a,f=d.x,g=d.y;c.setWidth(t.minSize.width),_?i>0&&f+r+n.padding>t.left+t.minSize.width&&(g=d.y+=k,d.line++,f=d.x=t.left+y(s,u[d.line])):i>0&&g+k>t.top+t.minSize.height&&(f=d.x=f+t.columnWidths[d.line]+n.padding,d.line++,g=d.y=t.top+y(o,l[d.line]));var w=c.x(f);b(w,g,e),v[i].left=c.leftForLtr(w,v[i].width),v[i].top=g,x(w,g,e,a),_?d.x+=r+n.padding:d.y+=k}),In.rtl.restoreTextDirection(t.ctx,e.textDirection)}},_getLegendItemAt:function(t,e){var n,i,a,r=this;if(t>=r.left&&t<=r.right&&e>=r.top&&e<=r.bottom)for(a=r.legendHitBoxes,n=0;n<a.length;++n)if(i=a[n],t>=i.left&&t<=i.left+i.width&&e>=i.top&&e<=i.top+i.height)return r.legendItems[n];return null},handleEvent:function(t){var e,n=this,i=n.options,a="mouseup"===t.type?"click":t.type;if("mousemove"===a){if(!i.onHover&&!i.onLeave)return}else{if("click"!==a)return;if(!i.onClick)return}e=n._getLegendItemAt(t.x,t.y),"click"===a?e&&i.onClick&&i.onClick.call(n,t.native,e):(i.onLeave&&e!==n._hoveredItem&&(n._hoveredItem&&i.onLeave.call(n,t.native,n._hoveredItem),n._hoveredItem=e),i.onHover&&e&&i.onHover.call(n,t.native,e))}}),ir={id:"legend",_element:nr,beforeInit:function(t){var e=t.options.legend;e&&Ue(t,e)},beforeUpdate:function(t){var e=t.options.legend,n=t.legend;e?(In.mergeIf(e,yn.global.legend),n?(Fi.configure(t,n,e),n.options=e):Ue(t,e)):n&&(Fi.removeBox(t,n),delete t.legend)},afterEvent:function(t,e){var n=t.legend;n&&n.handleEvent(e)}},ar=In.noop;yn._set("global",{title:{display:!1,fontStyle:"bold",fullWidth:!0,padding:10,position:"top",text:"",weight:2e3}});var rr=Bn.extend({initialize:function(t){var e=this;In.extend(e,t),e.legendHitBoxes=[]},beforeUpdate:ar,update:function(t,e,n){var i=this;return i.beforeUpdate(),i.maxWidth=t,i.maxHeight=e,i.margins=n,i.beforeSetDimensions(),i.setDimensions(),i.afterSetDimensions(),i.beforeBuildLabels(),i.buildLabels(),i.afterBuildLabels(),i.beforeFit(),i.fit(),i.afterFit(),i.afterUpdate(),i.minSize},afterUpdate:ar,beforeSetDimensions:ar,setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0,t.minSize={width:0,height:0}},afterSetDimensions:ar,beforeBuildLabels:ar,buildLabels:ar,afterBuildLabels:ar,beforeFit:ar,fit:function(){var t,e,n=this,i=n.options,a=n.minSize={},r=n.isHorizontal();i.display?(t=In.isArray(i.text)?i.text.length:1,e=t*In.options._parseFont(i).lineHeight+2*i.padding,n.width=a.width=r?n.maxWidth:e,n.height=a.height=r?e:n.maxHeight):n.width=a.width=n.height=a.height=0},afterFit:ar,isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},draw:function(){var t=this,e=t.ctx,n=t.options;if(n.display){var i,a,r,o=In.options._parseFont(n),l=o.lineHeight,s=l/2+n.padding,u=0,d=t.top,c=t.left,h=t.bottom,f=t.right;e.fillStyle=In.valueOrDefault(n.fontColor,yn.global.defaultFontColor),e.font=o.string,t.isHorizontal()?(a=c+(f-c)/2,r=d+s,i=f-c):(a="left"===n.position?c+s:f-s,r=d+(h-d)/2,i=h-d,u=Math.PI*("left"===n.position?-.5:.5)),e.save(),e.translate(a,r),e.rotate(u),e.textAlign="center",e.textBaseline="middle";var g=n.text;if(In.isArray(g))for(var p=0,m=0;m<g.length;++m)e.fillText(g[m],0,p,i),p+=l;else e.fillText(g,0,0,i);e.restore()}}}),or={id:"title",_element:rr,beforeInit:function(t){var e=t.options.title;e&&Ye(t,e)},beforeUpdate:function(t){var e=t.options.title,n=t.titleBlock;e?(In.mergeIf(e,yn.global.title),n?(Fi.configure(t,n,e),n.options=e):Ye(t,e)):n&&(Fi.removeBox(t,n),delete t.titleBlock)}},lr={},sr=Ja,ur=ir,dr=or;for(var cr in lr.filler=sr,lr.legend=ur,lr.title=dr,ra.helpers=In,oa(),ra._adapters=sa,ra.Animation=Wn,ra.animationService=Vn,ra.controllers=Di,ra.DatasetController=Un,ra.defaults=yn,ra.Element=Bn,ra.elements=ni,ra.Interaction=Ti,ra.layouts=Fi,ra.platform=Xi,ra.plugins=Ki,ra.Scale=pa,ra.scaleService=Zi,ra.Ticks=ua,ra.Tooltip=na,ra.helpers.each(Ka,function(t,e){ra.scaleService.registerScaleType(e,t,t._defaults)}),lr)lr.hasOwnProperty(cr)&&ra.plugins.register(lr[cr]);ra.platform.initialize();var hr=ra;return"undefined"!=typeof window&&(window.Chart=ra),ra.Chart=ra,ra.Legend=lr.legend._element,ra.Title=lr.title._element,ra.pluginService=ra.plugins,ra.PluginBase=ra.Element.extend({}),ra.canvasHelpers=ra.helpers.canvas,ra.layoutService=ra.layouts,ra.LinearScaleBase=ka,ra.helpers.each(["Bar","Bubble","Doughnut","Line","PolarArea","Radar","Scatter"],function(t){ra[t]=function(e,n){return new ra(e,ra.helpers.merge(n||{},{type:t.charAt(0).toLowerCase()+t.slice(1)}))}}),hr});
\ No newline at end of file
diff --git a/static/js/chartjs-plugin-annotation.js b/static/js/chartjs-plugin-annotation.js
deleted file mode 100644
index 89f399fc4..000000000
--- a/static/js/chartjs-plugin-annotation.js
+++ /dev/null
@@ -1,1114 +0,0 @@
-/*!
- * chartjs-plugin-annotation.js
- * http://chartjs.org/
- * Version: 0.5.7
- *
- * Copyright 2016 Evert Timberg
- * Released under the MIT license
- * https://github.com/chartjs/Chart.Annotation.js/blob/master/LICENSE.md
- */
-(function e(t, n, r) {
-  function s(o, u) {
-    if (!n[o]) {
-      if (!t[o]) {
-        var a = typeof require == "function" && require;
-        if (!u && a) return a(o, !0);
-        if (i) return i(o, !0);
-        var f = new Error("Cannot find module '" + o + "'");
-        throw ((f.code = "MODULE_NOT_FOUND"), f);
-      }
-      var l = (n[o] = { exports: {} });
-      t[o][0].call(
-        l.exports,
-        function (e) {
-          var n = t[o][1][e];
-          return s(n ? n : e);
-        },
-        l,
-        l.exports,
-        e,
-        t,
-        n,
-        r
-      );
-    }
-    return n[o].exports;
-  }
-  var i = typeof require == "function" && require;
-  for (var o = 0; o < r.length; o++) s(r[o]);
-  return s;
-})(
-  {
-    1: [function (require, module, exports) {}, {}],
-    2: [
-      function (require, module, exports) {
-        module.exports = function (Chart) {
-          var chartHelpers = Chart.helpers;
-
-          var helpers = require("./helpers.js")(Chart);
-          var events = require("./events.js")(Chart);
-
-          var annotationTypes = Chart.Annotation.types;
-
-          function setAfterDataLimitsHook(axisOptions) {
-            helpers.decorate(axisOptions, "afterDataLimits", function (
-              previous,
-              scale
-            ) {
-              if (previous) previous(scale);
-              helpers.adjustScaleRange(scale);
-            });
-          }
-
-          function draw(drawTime) {
-            return function (chartInstance, easingDecimal) {
-              var defaultDrawTime = chartInstance.annotation.options.drawTime;
-
-              helpers
-                .elements(chartInstance)
-                .filter(function (element) {
-                  return (
-                    drawTime === (element.options.drawTime || defaultDrawTime)
-                  );
-                })
-                .forEach(function (element) {
-                  element.transition(easingDecimal).draw();
-                });
-            };
-          }
-
-          return {
-            beforeInit: function (chartInstance) {
-              var chartOptions = chartInstance.options;
-
-              // Initialize chart instance plugin namespace
-              var ns = (chartInstance.annotation = {
-                elements: {},
-                options: helpers.initConfig(chartOptions.annotation || {}),
-                onDestroy: [],
-                firstRun: true,
-                supported: false,
-              });
-
-              // Add the annotation scale adjuster to each scale's afterDataLimits hook
-              chartInstance.ensureScalesHaveIDs();
-              if (chartOptions.scales) {
-                ns.supported = true;
-                chartHelpers.each(
-                  chartOptions.scales.xAxes,
-                  setAfterDataLimitsHook
-                );
-                chartHelpers.each(
-                  chartOptions.scales.yAxes,
-                  setAfterDataLimitsHook
-                );
-              }
-            },
-            beforeUpdate: function (chartInstance) {
-              var ns = chartInstance.annotation;
-
-              if (!ns.supported) {
-                return;
-              }
-
-              if (!ns.firstRun) {
-                ns.options = helpers.initConfig(
-                  chartInstance.options.annotation || {}
-                );
-              } else {
-                ns.firstRun = false;
-              }
-
-              var elementIds = [];
-
-              // Add new elements, or update existing ones
-              ns.options.annotations.forEach(function (annotation) {
-                var id = annotation.id || helpers.objectId();
-
-                // No element with that ID exists, and it's a valid annotation type
-                if (!ns.elements[id] && annotationTypes[annotation.type]) {
-                  var cls = annotationTypes[annotation.type];
-                  var element = new cls({
-                    id: id,
-                    options: annotation,
-                    chartInstance: chartInstance,
-                  });
-                  element.initialize();
-                  ns.elements[id] = element;
-                  annotation.id = id;
-                  elementIds.push(id);
-                } else if (ns.elements[id]) {
-                  // Nothing to do for update, since the element config references
-                  // the same object that exists in the chart annotation config
-                  elementIds.push(id);
-                }
-              });
-
-              // Delete removed elements
-              Object.keys(ns.elements).forEach(function (id) {
-                if (elementIds.indexOf(id) === -1) {
-                  ns.elements[id].destroy();
-                  delete ns.elements[id];
-                }
-              });
-            },
-            afterScaleUpdate: function (chartInstance) {
-              helpers.elements(chartInstance).forEach(function (element) {
-                element.configure();
-              });
-            },
-            beforeDatasetsDraw: draw("beforeDatasetsDraw"),
-            afterDatasetsDraw: draw("afterDatasetsDraw"),
-            afterDraw: draw("afterDraw"),
-            afterInit: function (chartInstance) {
-              // Detect and intercept events that happen on an annotation element
-              var watchFor = chartInstance.annotation.options.events;
-              if (chartHelpers.isArray(watchFor) && watchFor.length > 0) {
-                var canvas = chartInstance.chart.canvas;
-                var eventHandler = events.dispatcher.bind(chartInstance);
-                events
-                  .collapseHoverEvents(watchFor)
-                  .forEach(function (eventName) {
-                    chartHelpers.addEvent(canvas, eventName, eventHandler);
-                    chartInstance.annotation.onDestroy.push(function () {
-                      chartHelpers.removeEvent(canvas, eventName, eventHandler);
-                    });
-                  });
-              }
-            },
-            destroy: function (chartInstance) {
-              var deregisterers = chartInstance.annotation.onDestroy;
-              while (deregisterers.length > 0) {
-                deregisterers.pop()();
-              }
-            },
-          };
-        };
-      },
-      { "./events.js": 4, "./helpers.js": 5 },
-    ],
-    3: [
-      function (require, module, exports) {
-        module.exports = function (Chart) {
-          var chartHelpers = Chart.helpers;
-
-          var AnnotationElement = Chart.Element.extend({
-            initialize: function () {
-              this.hidden = false;
-              this.hovering = false;
-              this._model = chartHelpers.clone(this._model) || {};
-              this.setDataLimits();
-            },
-            destroy: function () {},
-            setDataLimits: function () {},
-            configure: function () {},
-            inRange: function () {},
-            getCenterPoint: function () {},
-            getWidth: function () {},
-            getHeight: function () {},
-            getArea: function () {},
-            draw: function () {},
-          });
-
-          return AnnotationElement;
-        };
-      },
-      {},
-    ],
-    4: [
-      function (require, module, exports) {
-        module.exports = function (Chart) {
-          var chartHelpers = Chart.helpers;
-          var helpers = require("./helpers.js")(Chart);
-
-          function collapseHoverEvents(events) {
-            var hover = false;
-            var filteredEvents = events.filter(function (eventName) {
-              switch (eventName) {
-                case "mouseenter":
-                case "mouseover":
-                case "mouseout":
-                case "mouseleave":
-                  hover = true;
-                  return false;
-
-                default:
-                  return true;
-              }
-            });
-            if (hover && filteredEvents.indexOf("mousemove") === -1) {
-              filteredEvents.push("mousemove");
-            }
-            return filteredEvents;
-          }
-
-          function dispatcher(e) {
-            var ns = this.annotation;
-            var elements = helpers.elements(this);
-            var position = chartHelpers.getRelativePosition(e, this.chart);
-            var element = helpers.getNearestItems(elements, position);
-            var events = collapseHoverEvents(ns.options.events);
-            var dblClickSpeed = ns.options.dblClickSpeed;
-            var eventHandlers = [];
-            var eventHandlerName = helpers.getEventHandlerName(e.type);
-            var options = (element || {}).options;
-
-            // Detect hover events
-            if (e.type === "mousemove") {
-              if (element && !element.hovering) {
-                // hover started
-                ["mouseenter", "mouseover"].forEach(function (eventName) {
-                  var eventHandlerName = helpers.getEventHandlerName(eventName);
-                  var hoverEvent = helpers.createMouseEvent(eventName, e); // recreate the event to match the handler
-                  element.hovering = true;
-                  if (typeof options[eventHandlerName] === "function") {
-                    eventHandlers.push([
-                      options[eventHandlerName],
-                      hoverEvent,
-                      element,
-                    ]);
-                  }
-                });
-              } else if (!element) {
-                // hover ended
-                elements.forEach(function (element) {
-                  if (element.hovering) {
-                    element.hovering = false;
-                    var options = element.options;
-                    ["mouseout", "mouseleave"].forEach(function (eventName) {
-                      var eventHandlerName = helpers.getEventHandlerName(
-                        eventName
-                      );
-                      var hoverEvent = helpers.createMouseEvent(eventName, e); // recreate the event to match the handler
-                      if (typeof options[eventHandlerName] === "function") {
-                        eventHandlers.push([
-                          options[eventHandlerName],
-                          hoverEvent,
-                          element,
-                        ]);
-                      }
-                    });
-                  }
-                });
-              }
-            }
-
-            // Suppress duplicate click events during a double click
-            // 1. click -> 2. click -> 3. dblclick
-            //
-            // 1: wait dblClickSpeed ms, then fire click
-            // 2: cancel (1) if it is waiting then wait dblClickSpeed ms then fire click, else fire click immediately
-            // 3: cancel (1) or (2) if waiting, then fire dblclick
-            if (
-              element &&
-              events.indexOf("dblclick") > -1 &&
-              typeof options.onDblclick === "function"
-            ) {
-              if (e.type === "click" && typeof options.onClick === "function") {
-                clearTimeout(element.clickTimeout);
-                element.clickTimeout = setTimeout(function () {
-                  delete element.clickTimeout;
-                  options.onClick.call(element, e);
-                }, dblClickSpeed);
-                e.stopImmediatePropagation();
-                e.preventDefault();
-                return;
-              } else if (e.type === "dblclick" && element.clickTimeout) {
-                clearTimeout(element.clickTimeout);
-                delete element.clickTimeout;
-              }
-            }
-
-            // Dispatch the event to the usual handler, but only if we haven't substituted it
-            if (
-              element &&
-              typeof options[eventHandlerName] === "function" &&
-              eventHandlers.length === 0
-            ) {
-              eventHandlers.push([options[eventHandlerName], e, element]);
-            }
-
-            if (eventHandlers.length > 0) {
-              e.stopImmediatePropagation();
-              e.preventDefault();
-              eventHandlers.forEach(function (eventHandler) {
-                // [handler, event, element]
-                eventHandler[0].call(eventHandler[2], eventHandler[1]);
-              });
-            }
-          }
-
-          return {
-            dispatcher: dispatcher,
-            collapseHoverEvents: collapseHoverEvents,
-          };
-        };
-      },
-      { "./helpers.js": 5 },
-    ],
-    5: [
-      function (require, module, exports) {
-        function noop() {}
-
-        function elements(chartInstance) {
-          // Turn the elements object into an array of elements
-          var elements = chartInstance.annotation.elements;
-          return Object.keys(elements).map(function (id) {
-            return elements[id];
-          });
-        }
-
-        function objectId() {
-          return Math.random().toString(36).substr(2, 6);
-        }
-
-        function isValid(rawValue) {
-          if (rawValue === null || typeof rawValue === "undefined") {
-            return false;
-          } else if (typeof rawValue === "number") {
-            return isFinite(rawValue);
-          } else {
-            return !!rawValue;
-          }
-        }
-
-        function decorate(obj, prop, func) {
-          var prefix = "$";
-          if (!obj[prefix + prop]) {
-            if (obj[prop]) {
-              obj[prefix + prop] = obj[prop].bind(obj);
-              obj[prop] = function () {
-                var args = [obj[prefix + prop]].concat(
-                  Array.prototype.slice.call(arguments)
-                );
-                return func.apply(obj, args);
-              };
-            } else {
-              obj[prop] = function () {
-                var args = [undefined].concat(
-                  Array.prototype.slice.call(arguments)
-                );
-                return func.apply(obj, args);
-              };
-            }
-          }
-        }
-
-        function callEach(fns, method) {
-          fns.forEach(function (fn) {
-            (method ? fn[method] : fn)();
-          });
-        }
-
-        function getEventHandlerName(eventName) {
-          return "on" + eventName[0].toUpperCase() + eventName.substring(1);
-        }
-
-        function createMouseEvent(type, previousEvent) {
-          try {
-            return new MouseEvent(type, previousEvent);
-          } catch (exception) {
-            try {
-              var m = document.createEvent("MouseEvent");
-              m.initMouseEvent(
-                type,
-                previousEvent.canBubble,
-                previousEvent.cancelable,
-                previousEvent.view,
-                previousEvent.detail,
-                previousEvent.screenX,
-                previousEvent.screenY,
-                previousEvent.clientX,
-                previousEvent.clientY,
-                previousEvent.ctrlKey,
-                previousEvent.altKey,
-                previousEvent.shiftKey,
-                previousEvent.metaKey,
-                previousEvent.button,
-                previousEvent.relatedTarget
-              );
-              return m;
-            } catch (exception2) {
-              var e = document.createEvent("Event");
-              e.initEvent(
-                type,
-                previousEvent.canBubble,
-                previousEvent.cancelable
-              );
-              return e;
-            }
-          }
-        }
-
-        module.exports = function (Chart) {
-          var chartHelpers = Chart.helpers;
-
-          function initConfig(config) {
-            config = chartHelpers.configMerge(
-              Chart.Annotation.defaults,
-              config
-            );
-            if (chartHelpers.isArray(config.annotations)) {
-              config.annotations.forEach(function (annotation) {
-                annotation.label = chartHelpers.configMerge(
-                  Chart.Annotation.labelDefaults,
-                  annotation.label
-                );
-              });
-            }
-            return config;
-          }
-
-          function getScaleLimits(scaleId, annotations, scaleMin, scaleMax) {
-            var ranges = annotations
-              .filter(function (annotation) {
-                return !!annotation._model.ranges[scaleId];
-              })
-              .map(function (annotation) {
-                return annotation._model.ranges[scaleId];
-              });
-
-            var min = ranges
-              .map(function (range) {
-                return Number(range.min);
-              })
-              .reduce(function (a, b) {
-                return isFinite(b) && !isNaN(b) && b < a ? b : a;
-              }, scaleMin);
-
-            var max = ranges
-              .map(function (range) {
-                return Number(range.max);
-              })
-              .reduce(function (a, b) {
-                return isFinite(b) && !isNaN(b) && b > a ? b : a;
-              }, scaleMax);
-
-            return {
-              min: min,
-              max: max,
-            };
-          }
-
-          function adjustScaleRange(scale) {
-            // Adjust the scale range to include annotation values
-            var range = getScaleLimits(
-              scale.id,
-              elements(scale.chart),
-              scale.min,
-              scale.max
-            );
-            if (
-              typeof scale.options.ticks.min === "undefined" &&
-              typeof scale.options.ticks.suggestedMin === "undefined"
-            ) {
-              scale.min = range.min;
-            }
-            if (
-              typeof scale.options.ticks.max === "undefined" &&
-              typeof scale.options.ticks.suggestedMax === "undefined"
-            ) {
-              scale.max = range.max;
-            }
-            if (scale.handleTickRangeOptions) {
-              scale.handleTickRangeOptions();
-            }
-          }
-
-          function getNearestItems(annotations, position) {
-            var minDistance = Number.POSITIVE_INFINITY;
-
-            return annotations
-              .filter(function (element) {
-                return element.inRange(position.x, position.y);
-              })
-              .reduce(function (nearestItems, element) {
-                var center = element.getCenterPoint();
-                var distance = chartHelpers.distanceBetweenPoints(
-                  position,
-                  center
-                );
-
-                if (distance < minDistance) {
-                  nearestItems = [element];
-                  minDistance = distance;
-                } else if (distance === minDistance) {
-                  // Can have multiple items at the same distance in which case we sort by size
-                  nearestItems.push(element);
-                }
-
-                return nearestItems;
-              }, [])
-              .sort(function (a, b) {
-                // If there are multiple elements equally close,
-                // sort them by size, then by index
-                var sizeA = a.getArea(),
-                  sizeB = b.getArea();
-                return sizeA > sizeB || sizeA < sizeB
-                  ? sizeA - sizeB
-                  : a._index - b._index;
-              })
-              .slice(0, 1)[0]; // return only the top item
-          }
-
-          return {
-            initConfig: initConfig,
-            elements: elements,
-            callEach: callEach,
-            noop: noop,
-            objectId: objectId,
-            isValid: isValid,
-            decorate: decorate,
-            adjustScaleRange: adjustScaleRange,
-            getNearestItems: getNearestItems,
-            getEventHandlerName: getEventHandlerName,
-            createMouseEvent: createMouseEvent,
-          };
-        };
-      },
-      {},
-    ],
-    6: [
-      function (require, module, exports) {
-        // Get the chart variable
-        var Chart = require("chart.js");
-        Chart = typeof Chart === "function" ? Chart : window.Chart;
-
-        // Configure plugin namespace
-        Chart.Annotation = Chart.Annotation || {};
-
-        Chart.Annotation.drawTimeOptions = {
-          afterDraw: "afterDraw",
-          afterDatasetsDraw: "afterDatasetsDraw",
-          beforeDatasetsDraw: "beforeDatasetsDraw",
-        };
-
-        Chart.Annotation.defaults = {
-          drawTime: "afterDatasetsDraw",
-          dblClickSpeed: 350, // ms
-          events: [],
-          annotations: [],
-        };
-
-        Chart.Annotation.labelDefaults = {
-          backgroundColor: "rgba(0,0,0,0.8)",
-          fontFamily: Chart.defaults.global.defaultFontFamily,
-          fontSize: Chart.defaults.global.defaultFontSize,
-          fontStyle: "bold",
-          fontColor: "#fff",
-          xPadding: 6,
-          yPadding: 6,
-          cornerRadius: 6,
-          position: "center",
-          xAdjust: 0,
-          yAdjust: 0,
-          enabled: false,
-          content: null,
-        };
-
-        Chart.Annotation.Element = require("./element.js")(Chart);
-
-        Chart.Annotation.types = {
-          line: require("./types/line.js")(Chart),
-          box: require("./types/box.js")(Chart),
-        };
-
-        var annotationPlugin = require("./annotation.js")(Chart);
-
-        module.exports = annotationPlugin;
-        Chart.pluginService.register(annotationPlugin);
-      },
-      {
-        "./annotation.js": 2,
-        "./element.js": 3,
-        "./types/box.js": 7,
-        "./types/line.js": 8,
-        "chart.js": 1,
-      },
-    ],
-    7: [
-      function (require, module, exports) {
-        // Box Annotation implementation
-        module.exports = function (Chart) {
-          var helpers = require("../helpers.js")(Chart);
-
-          var BoxAnnotation = Chart.Annotation.Element.extend({
-            setDataLimits: function () {
-              var model = this._model;
-              var options = this.options;
-              var chartInstance = this.chartInstance;
-
-              var xScale = chartInstance.scales[options.xScaleID];
-              var yScale = chartInstance.scales[options.yScaleID];
-              var chartArea = chartInstance.chartArea;
-
-              // Set the data range for this annotation
-              model.ranges = {};
-
-              if (!chartArea) {
-                return;
-              }
-
-              var min = 0;
-              var max = 0;
-
-              if (xScale) {
-                min = helpers.isValid(options.xMin)
-                  ? options.xMin
-                  : xScale.getPixelForValue(chartArea.left);
-                max = helpers.isValid(options.xMax)
-                  ? options.xMax
-                  : xScale.getPixelForValue(chartArea.right);
-
-                model.ranges[options.xScaleID] = {
-                  min: Math.min(min, max),
-                  max: Math.max(min, max),
-                };
-              }
-
-              if (yScale) {
-                min = helpers.isValid(options.yMin)
-                  ? options.yMin
-                  : yScale.getPixelForValue(chartArea.bottom);
-                max = helpers.isValid(options.yMax)
-                  ? options.yMax
-                  : yScale.getPixelForValue(chartArea.top);
-
-                model.ranges[options.yScaleID] = {
-                  min: Math.min(min, max),
-                  max: Math.max(min, max),
-                };
-              }
-            },
-            configure: function () {
-              var model = this._model;
-              var options = this.options;
-              var chartInstance = this.chartInstance;
-
-              var xScale = chartInstance.scales[options.xScaleID];
-              var yScale = chartInstance.scales[options.yScaleID];
-              var chartArea = chartInstance.chartArea;
-
-              // clip annotations to the chart area
-              model.clip = {
-                x1: chartArea.left,
-                x2: chartArea.right,
-                y1: chartArea.top,
-                y2: chartArea.bottom,
-              };
-
-              var left = chartArea.left,
-                top = chartArea.top,
-                right = chartArea.right,
-                bottom = chartArea.bottom;
-
-              var min, max;
-
-              if (xScale) {
-                min = helpers.isValid(options.xMin)
-                  ? xScale.getPixelForValue(options.xMin)
-                  : chartArea.left;
-                max = helpers.isValid(options.xMax)
-                  ? xScale.getPixelForValue(options.xMax)
-                  : chartArea.right;
-                left = Math.min(min, max);
-                right = Math.max(min, max);
-              }
-
-              if (yScale) {
-                min = helpers.isValid(options.yMin)
-                  ? yScale.getPixelForValue(options.yMin)
-                  : chartArea.bottom;
-                max = helpers.isValid(options.yMax)
-                  ? yScale.getPixelForValue(options.yMax)
-                  : chartArea.top;
-                top = Math.min(min, max);
-                bottom = Math.max(min, max);
-              }
-
-              // Ensure model has rect coordinates
-              model.left = left;
-              model.top = top;
-              model.right = right;
-              model.bottom = bottom;
-
-              // Stylistic options
-              model.borderColor = options.borderColor;
-              model.borderWidth = options.borderWidth;
-              model.backgroundColor = options.backgroundColor;
-            },
-            inRange: function (mouseX, mouseY) {
-              var model = this._model;
-              return (
-                model &&
-                mouseX >= model.left &&
-                mouseX <= model.right &&
-                mouseY >= model.top &&
-                mouseY <= model.bottom
-              );
-            },
-            getCenterPoint: function () {
-              var model = this._model;
-              return {
-                x: (model.right + model.left) / 2,
-                y: (model.bottom + model.top) / 2,
-              };
-            },
-            getWidth: function () {
-              var model = this._model;
-              return Math.abs(model.right - model.left);
-            },
-            getHeight: function () {
-              var model = this._model;
-              return Math.abs(model.bottom - model.top);
-            },
-            getArea: function () {
-              return this.getWidth() * this.getHeight();
-            },
-            draw: function () {
-              var view = this._view;
-              var ctx = this.chartInstance.chart.ctx;
-
-              ctx.save();
-
-              // Canvas setup
-              ctx.beginPath();
-              ctx.rect(
-                view.clip.x1,
-                view.clip.y1,
-                view.clip.x2 - view.clip.x1,
-                view.clip.y2 - view.clip.y1
-              );
-              ctx.clip();
-
-              ctx.lineWidth = view.borderWidth;
-              ctx.strokeStyle = view.borderColor;
-              ctx.fillStyle = view.backgroundColor;
-
-              // Draw
-              var width = view.right - view.left,
-                height = view.bottom - view.top;
-              ctx.fillRect(view.left, view.top, width, height);
-              ctx.strokeRect(view.left, view.top, width, height);
-
-              ctx.restore();
-            },
-          });
-
-          return BoxAnnotation;
-        };
-      },
-      { "../helpers.js": 5 },
-    ],
-    8: [
-      function (require, module, exports) {
-        // Line Annotation implementation
-        module.exports = function (Chart) {
-          var chartHelpers = Chart.helpers;
-          var helpers = require("../helpers.js")(Chart);
-
-          var horizontalKeyword = "horizontal";
-          var verticalKeyword = "vertical";
-
-          var LineAnnotation = Chart.Annotation.Element.extend({
-            setDataLimits: function () {
-              var model = this._model;
-              var options = this.options;
-
-              // Set the data range for this annotation
-              model.ranges = {};
-              model.ranges[options.scaleID] = {
-                min: options.value,
-                max: options.endValue || options.value,
-              };
-            },
-            configure: function () {
-              var model = this._model;
-              var options = this.options;
-              var chartInstance = this.chartInstance;
-              var ctx = chartInstance.chart.ctx;
-
-              var scale = chartInstance.scales[options.scaleID];
-              var pixel, endPixel;
-              if (scale) {
-                pixel = helpers.isValid(options.value)
-                  ? scale.getPixelForValue(options.value)
-                  : NaN;
-                endPixel = helpers.isValid(options.endValue)
-                  ? scale.getPixelForValue(options.endValue)
-                  : pixel;
-              }
-
-              if (isNaN(pixel)) {
-                return;
-              }
-
-              var chartArea = chartInstance.chartArea;
-
-              // clip annotations to the chart area
-              model.clip = {
-                x1: chartArea.left,
-                x2: chartArea.right,
-                y1: chartArea.top,
-                y2: chartArea.bottom,
-              };
-
-              if (this.options.mode == horizontalKeyword) {
-                model.x1 = chartArea.left;
-                model.x2 = chartArea.right;
-                model.y1 = pixel;
-                model.y2 = endPixel;
-              } else {
-                model.y1 = chartArea.top;
-                model.y2 = chartArea.bottom;
-                model.x1 = pixel;
-                model.x2 = endPixel;
-              }
-
-              model.line = new LineFunction(model);
-              model.mode = options.mode;
-
-              // Figure out the label:
-              model.labelBackgroundColor = options.label.backgroundColor;
-              model.labelFontFamily = options.label.fontFamily;
-              model.labelFontSize = options.label.fontSize;
-              model.labelFontStyle = options.label.fontStyle;
-              model.labelFontColor = options.label.fontColor;
-              model.labelXPadding = options.label.xPadding;
-              model.labelYPadding = options.label.yPadding;
-              model.labelCornerRadius = options.label.cornerRadius;
-              model.labelPosition = options.label.position;
-              model.labelXAdjust = options.label.xAdjust;
-              model.labelYAdjust = options.label.yAdjust;
-              model.labelEnabled = options.label.enabled;
-              model.labelContent = options.label.content;
-
-              ctx.font = chartHelpers.fontString(
-                model.labelFontSize,
-                model.labelFontStyle,
-                model.labelFontFamily
-              );
-              var textWidth = ctx.measureText(model.labelContent).width;
-              var textHeight = ctx.measureText("M").width;
-              var labelPosition = calculateLabelPosition(
-                model,
-                textWidth,
-                textHeight,
-                model.labelXPadding,
-                model.labelYPadding
-              );
-              model.labelX = labelPosition.x - model.labelXPadding;
-              model.labelY = labelPosition.y - model.labelYPadding;
-              model.labelWidth = textWidth + 2 * model.labelXPadding;
-              model.labelHeight = textHeight + 2 * model.labelYPadding;
-
-              model.borderColor = options.borderColor;
-              model.borderWidth = options.borderWidth;
-              model.borderDash = options.borderDash || [];
-              model.borderDashOffset = options.borderDashOffset || 0;
-            },
-            inRange: function (mouseX, mouseY) {
-              var model = this._model;
-
-              return (
-                // On the line
-                (model.line &&
-                  model.line.intersects(mouseX, mouseY, this.getHeight())) ||
-                // On the label
-                (model.labelEnabled &&
-                  model.labelContent &&
-                  mouseX >= model.labelX &&
-                  mouseX <= model.labelX + model.labelWidth &&
-                  mouseY >= model.labelY &&
-                  mouseY <= model.labelY + model.labelHeight)
-              );
-            },
-            getCenterPoint: function () {
-              return {
-                x: (this._model.x2 + this._model.x1) / 2,
-                y: (this._model.y2 + this._model.y1) / 2,
-              };
-            },
-            getWidth: function () {
-              return Math.abs(this._model.right - this._model.left);
-            },
-            getHeight: function () {
-              return this._model.borderWidth || 1;
-            },
-            getArea: function () {
-              return Math.sqrt(
-                Math.pow(this.getWidth(), 2) + Math.pow(this.getHeight(), 2)
-              );
-            },
-            draw: function () {
-              var view = this._view;
-              var ctx = this.chartInstance.chart.ctx;
-
-              if (!view.clip) {
-                return;
-              }
-
-              ctx.save();
-
-              // Canvas setup
-              ctx.beginPath();
-              ctx.rect(
-                view.clip.x1,
-                view.clip.y1,
-                view.clip.x2 - view.clip.x1,
-                view.clip.y2 - view.clip.y1
-              );
-              ctx.clip();
-
-              ctx.lineWidth = view.borderWidth;
-              ctx.strokeStyle = view.borderColor;
-
-              if (ctx.setLineDash) {
-                ctx.setLineDash(view.borderDash);
-              }
-              ctx.lineDashOffset = view.borderDashOffset;
-
-              // Draw
-              ctx.beginPath();
-              ctx.moveTo(view.x1, view.y1);
-              ctx.lineTo(view.x2, view.y2);
-              ctx.stroke();
-
-              if (view.labelEnabled && view.labelContent) {
-                ctx.beginPath();
-                ctx.rect(
-                  view.clip.x1,
-                  view.clip.y1,
-                  view.clip.x2 - view.clip.x1,
-                  view.clip.y2 - view.clip.y1
-                );
-                ctx.clip();
-
-                ctx.fillStyle = view.labelBackgroundColor;
-                // Draw the tooltip
-                chartHelpers.drawRoundedRectangle(
-                  ctx,
-                  view.labelX, // x
-                  view.labelY, // y
-                  view.labelWidth, // width
-                  view.labelHeight, // height
-                  view.labelCornerRadius // radius
-                );
-                ctx.fill();
-
-                // Draw the text
-                ctx.font = chartHelpers.fontString(
-                  view.labelFontSize,
-                  view.labelFontStyle,
-                  view.labelFontFamily
-                );
-                ctx.fillStyle = view.labelFontColor;
-                ctx.textAlign = "center";
-                ctx.textBaseline = "middle";
-                ctx.fillText(
-                  view.labelContent,
-                  view.labelX + view.labelWidth / 2,
-                  view.labelY + view.labelHeight / 2
-                );
-              }
-
-              ctx.restore();
-            },
-          });
-
-          function LineFunction(view) {
-            // Describe the line in slope-intercept form (y = mx + b).
-            // Note that the axes are rotated 90° CCW, which causes the
-            // x- and y-axes to be swapped.
-            var m = (view.x2 - view.x1) / (view.y2 - view.y1);
-            var b = view.x1 || 0;
-
-            this.m = m;
-            this.b = b;
-
-            this.getX = function (y) {
-              // Coordinates are relative to the origin of the canvas
-              return m * (y - view.y1) + b;
-            };
-
-            this.getY = function (x) {
-              return (x - b) / m + view.y1;
-            };
-
-            this.intersects = function (x, y, epsilon) {
-              epsilon = epsilon || 0.001;
-              var dy = this.getY(x),
-                dx = this.getX(y);
-              return (
-                (!isFinite(dy) || Math.abs(y - dy) < epsilon) &&
-                (!isFinite(dx) || Math.abs(x - dx) < epsilon)
-              );
-            };
-          }
-
-          function calculateLabelPosition(
-            view,
-            width,
-            height,
-            padWidth,
-            padHeight
-          ) {
-            var line = view.line;
-            var ret = {},
-              xa = 0,
-              ya = 0;
-
-            switch (true) {
-              // top align
-              case view.mode == verticalKeyword && view.labelPosition == "top":
-                ya = padHeight + view.labelYAdjust;
-                xa = width / 2 + view.labelXAdjust;
-                ret.y = view.y1 + ya;
-                ret.x = (isFinite(line.m) ? line.getX(ret.y) : view.x1) - xa;
-                break;
-
-              // bottom align
-              case view.mode == verticalKeyword &&
-                view.labelPosition == "bottom":
-                ya = height + padHeight + view.labelYAdjust;
-                xa = width / 2 + view.labelXAdjust;
-                ret.y = view.y2 - ya;
-                ret.x = (isFinite(line.m) ? line.getX(ret.y) : view.x1) - xa;
-                break;
-
-              // left align
-              case view.mode == horizontalKeyword &&
-                view.labelPosition == "left":
-                xa = padWidth + view.labelXAdjust;
-                ya = -(height / 2) + view.labelYAdjust;
-                ret.x = view.x1 + xa;
-                ret.y = line.getY(ret.x) + ya;
-                break;
-
-              // right align
-              case view.mode == horizontalKeyword &&
-                view.labelPosition == "right":
-                xa = width + padWidth + view.labelXAdjust;
-                ya = -(height / 2) + view.labelYAdjust;
-                ret.x = view.x2 - xa;
-                ret.y = line.getY(ret.x) + ya;
-                break;
-
-              // center align
-              default:
-                ret.x = (view.x1 + view.x2 - width) / 2 + view.labelXAdjust;
-                ret.y = (view.y1 + view.y2 - height) / 2 + view.labelYAdjust;
-            }
-
-            return ret;
-          }
-
-          return LineAnnotation;
-        };
-      },
-      { "../helpers.js": 5 },
-    ],
-  },
-  {},
-  [6]
-);
diff --git a/static/js/chartjs-plugin-trendline.js b/static/js/chartjs-plugin-trendline.js
deleted file mode 100644
index 19f66cc5c..000000000
--- a/static/js/chartjs-plugin-trendline.js
+++ /dev/null
@@ -1,132 +0,0 @@
-/*!
- * chartjs-plugin-trendline.js
- * Version: 0.1.3
- *
- * Copyright 2017 Marcus Alsterfjord
- * Released under the MIT license
- * https://github.com/Makanz/chartjs-plugin-trendline/blob/master/README.md
- *
- * Mod by: vesal: accept also xy-data so works with scatter
- */
-var pluginTrendlineLinear = {
-  afterDatasetsDraw: function (chartInstance) {
-    var yScale;
-    var xScale;
-    for (var axis in chartInstance.scales) {
-      if (axis[0] == "x") xScale = chartInstance.scales[axis];
-      else yScale = chartInstance.scales[axis];
-      if (xScale && yScale) break;
-    }
-    var ctx = chartInstance.chart.ctx;
-
-    chartInstance.data.datasets.forEach(function (dataset, index) {
-      if (dataset.trendlineLinear && chartInstance.isDatasetVisible(index)) {
-        var datasetMeta = chartInstance.getDatasetMeta(index);
-        addFitter(datasetMeta, ctx, dataset, xScale, yScale);
-      }
-    });
-
-    ctx.setLineDash([]);
-  },
-};
-
-function addFitter(datasetMeta, ctx, dataset, xScale, yScale) {
-  if (
-    datasetMeta.data == [] ||
-    datasetMeta.data == null ||
-    datasetMeta.data.length == 0
-  )
-    return;
-  var style = dataset.trendlineLinear.style || dataset.borderColor;
-  var lineWidth = dataset.trendlineLinear.width || dataset.borderWidth;
-  var lineStyle = dataset.trendlineLinear.lineStyle || "solid";
-
-  style = style !== undefined ? style : "rgba(169,169,169, .6)";
-  lineWidth = lineWidth !== undefined ? lineWidth : 3;
-
-  var fitter = new LineFitter();
-  var lastIndex = dataset.data.length - 1;
-  var startPos = datasetMeta.data[0]._model.x;
-  var endPos = datasetMeta.data[lastIndex]._model.x;
-
-  var xy = false;
-  if (dataset.data && typeof dataset.data[0] === "object") xy = true;
-
-  dataset.data.forEach(function (data, index) {
-    if (data == null) return;
-    if (xy) fitter.add(data.x, data.y);
-    else fitter.add(index, data);
-  });
-
-  var x1 = xScale.getPixelForValue(fitter.minx);
-  var x2 = xScale.getPixelForValue(fitter.maxx);
-  var y1 = yScale.getPixelForValue(fitter.f(fitter.minx));
-  var y2 = yScale.getPixelForValue(fitter.f(fitter.maxx));
-  if (!xy) {
-    x1 = startPos;
-    x2 = endPos;
-  }
-
-  var drawBottom = datasetMeta.controller.chart.chartArea.bottom;
-  var chartWidth = datasetMeta.controller.chart.width;
-
-  if (y1 > drawBottom) {
-    // Left side is below zero
-    var diff = y1 - drawBottom;
-    var lineHeight = y1 - y2;
-    var overlapPercentage = diff / lineHeight;
-    var addition = chartWidth * overlapPercentage;
-
-    y1 = drawBottom;
-    x1 = x1 + addition;
-  } else if (y2 > drawBottom) {
-    // right side is below zero
-    var diff = y2 - drawBottom;
-    var lineHeight = y2 - y1;
-    var overlapPercentage = diff / lineHeight;
-    var subtraction = chartWidth - chartWidth * overlapPercentage;
-
-    y2 = drawBottom;
-    x2 = chartWidth - (x2 - subtraction);
-  }
-
-  ctx.lineWidth = lineWidth;
-  if (lineStyle === "dotted") {
-    ctx.setLineDash([6, 6]);
-  }
-  ctx.beginPath();
-  ctx.moveTo(x1, y1);
-  ctx.lineTo(x2, y2);
-  ctx.strokeStyle = style;
-  ctx.stroke();
-}
-
-Chart.plugins.register(pluginTrendlineLinear);
-
-function LineFitter() {
-  this.count = 0;
-  this.sumX = 0;
-  this.sumX2 = 0;
-  this.sumXY = 0;
-  this.sumY = 0;
-  this.minx = 1e100;
-  this.maxx = -1e100;
-}
-
-LineFitter.prototype = {
-  add: function (x, y) {
-    this.count++;
-    this.sumX += x;
-    this.sumX2 += x * x;
-    this.sumXY += x * y;
-    this.sumY += y;
-    if (x < this.minx) this.minx = x;
-    if (x > this.maxx) this.maxx = x;
-  },
-  f: function (x) {
-    var det = this.count * this.sumX2 - this.sumX * this.sumX;
-    var offset = (this.sumX2 * this.sumY - this.sumX * this.sumXY) / det;
-    var scale = (this.count * this.sumXY - this.sumX * this.sumY) / det;
-    return offset + x * scale;
-  },
-};