anychart.onDocumentReady(function () {
{id: "1", optimistic: 1, pessimistic: 10, mostLikely: 6, name: "A"},
{id: "2", optimistic: 3, pessimistic: 8, mostLikely: 5, name: "B"},
{id: "3", optimistic: 1, pessimistic: 4, mostLikely: 3, name: "D"},
{id: "4", optimistic: 2, pessimistic: 12, mostLikely: 5, name: "AD", dependsOn: ["1", "3"]},
{id: "5", optimistic: 4, pessimistic: 16, mostLikely: 10, name: "BC", dependsOn: ["2", "3"]}
var chart = anychart.pert();
chart.data(data, "as-table");
chart.listen("chartdraw", function() {
deviation = chart.getStat("pertChartCriticalPathStandardDeviation");
duration = chart.getStat("pertChartProjectDuration");
chart.title("The critical path duration makes " + duration.toFixed(2) +
" units \n Standard deviation for this project is " + deviation.toFixed(2) + " units");
chart.title("Getting the statistics. Click anywhere on the chart to get the duration and deviation values");
chart.container("container");