1               0.00033758               0.00060294
           2               0.00150447               0.00106795
           4               0.00334388               0.00185063
           8               0.00700980               0.00299907
          16               0.00510270               0.00302280
          32               0.00917420               0.00336293
          64               0.00965449               0.00385478
         128               0.00676131               0.00453364
         256               0.01908042               0.00555857
         512               0.02211426               0.00662764
        1024               0.04118469               0.00864603
        2048               0.07259537               0.01317224
        4096               0.13351697               0.01726580