1              -0.00014007               0.00034748
           2              -0.00043897               0.00051960
           4              -0.00063121               0.00075607
           8               0.00012044               0.00115905
          16               0.00057905               0.00165635
          32               0.00003136               0.00197785
          64              -0.00075077               0.00267846
         128               0.00225406               0.00371155
         256              -0.00444190               0.00487980
         512               0.00805743               0.00668246
        1024               0.01421655               0.00909363
        2048               0.03200608               0.01234762
        4096               0.05424048               0.01704849