1             107.28235677               0.67596842
           2              95.56760254               0.68585012
           4             120.34510905               0.72570984
           8              60.36585286               0.52460477
          16             125.62792155               0.77713129
          32              85.05445150               0.64120297
          64             117.33465983               0.78777660
         128             130.02677409               0.76426071
         256             142.47547201               0.77477458
         512             150.41376953               0.75378123
        1024             163.54132487               1.09550697
        2048             189.10187174               0.94989670