8', '44758', '45359', '45960', '46561', '47161', '47762', '48363', '48964', '49565', '50165', '50766', '51367', '51968', '52568', '53169', '53770', '54371', '54971', '55572', '56173', '56774', '57375', '57975', '58576', '59177', '59778'],
    tickInterval: 20
  },
  yAxis: {
    min: 0,
    title: { text: 'Percentage of Requests' },
    reversedStacks: false
  },
  tooltip: {
    formatter: function() {
      return '<b>'+ this.x +' ms</b><br/>'+
      this.series.name +': '+ this.y +' %<br/>'+
      'Total