1              -0.00200922               0.00162764
           2              -0.00328943               0.00219543
           4              -0.00228185               0.00331152
           8              -0.00199736               0.00487601
          16              -0.00369838               0.00577184
          32               0.01309252               0.00799057
          64               0.00839249               0.01266581
         128               0.02448402               0.01627999
         256               0.03851299               0.02137567
         512               0.03863152               0.03140331
        1024               0.12672886               0.04622801
        2048               0.29348221               0.05868822