Highcharts.chart('container', {
    chart: {
        polar: true,
        type: 'spline'
    },
    series: [
        {
            type: 'areaspline',
            data: [2, 2, 2, 2]
        },
        {
            data: [3, 3, 3, 3]
        },
        {
            type: 'areasplinerange',
            data: [
                [2, 3],
                [2, 3],
                [2, 3],
                [2, 3]
            ]
        }
    ]
});
