Array
(
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        (
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        )

    [1] => Array
        (
            [0] => 0.56
        )

    [2] => Array
        (
            [0] => 0.39
        )

    [3] => Array
        (
            [0] => 0.52
        )

    [4] => Array
        (
            [0] => 0.16
        )

    [5] => Array
        (
            [0] => 1.31
        )

    [6] => Array
        (
            [0] => 0.56
        )

    [7] => Array
        (
            [0] => 0.43
        )

    [8] => Array
        (
            [0] => 0.26
        )

    [9] => Array
        (
            [0] => 0.24
        )

    [10] => Array
        (
            [0] => 0.26
        )

    [11] => Array
        (
            [0] => -0.11
        )

)