ate'
            }
        },
        yAxis: {
            title: {
                text: 'Time (ms)'
            },
            min: 0
        },
        tooltip: {
            pointFormat: '{point.y:,.0f} ms'
        },
        plotOptions: {
            area: {
                stacking: 'normal',
                lineColor: '#666666',
                lineWidth: 1,
                marker: {
                    lineWidth: 1,
                    lineColor: '#666666'
                }
            }
        },