1               0.17475366               0.01690050
           2               0.59119210               0.04191576
           4               1.38500415               0.09729840
           8               0.69179108               0.03399422
          16               1.10188559               0.04122142
          32               1.56321486               0.05160344
          64               1.74185975               0.13520096
         128               1.99545863               0.30111117
         256               2.44791673               0.58235925
         512               3.01618073               1.01278896
        1024               4.04914182               1.73045397
        2048               6.18910325               3.09164216
        4096              10.00021077               5.53617423