Array
(
    [0] => statistic1
    [1] => statistic10
    [2] => statistic11
    [3] => statistic12
    [4] => statistic13
    [5] => statistic14
    [6] => statistic15
    [7] => statistic16
    [8] => statistic17
    [9] => statistic18
    [10] => statistic19
    [11] => statistic2
    [12] => statistic20
    [13] => statistic3
    [14] => statistic4
    [15] => statistic5
    [16] => statistic6
    [17] => statistic7
    [18] => statistic8
    [19] => statistic9
)