Adjusted threshold values

src/BarChart.js

@@ -22,9 +22,9 @@ function getTextWidth(text, font) {
 }
 
 function chooseColour(value) {
-  if (value > 70) {
+  if (value >= 70) {
     return "green";
-  } else if (value < 30) {
+  } else if (value <= 30) {
     return "red";
   } else {
     return "orange";
@@ -110,7 +110,7 @@ class BarChart extends Component {
   };
 
   handleData(arr) {
-    var items = Object.keys(arr).map((key) => [key, arr[key]]);
+    var items = Object.keys(arr).map((key) => [key, arr[key].probability]);
     items.sort((first, second) => second[1] - first[1]);
     let numItems = items.length;
     let data = Array(numItems);