1              20.08698324               0.41373042
           2              20.27833049               0.48699486
           4              19.68476969               0.46461518
           8              21.17850342               0.44522193
          16              27.23887736               0.49006879
          32              36.23458659               0.66170891
          64              52.95013021               0.64882545
         128              83.74978841               0.86126969
         256             142.03028971               1.09935931
         512             257.65462240               1.92378535
        1024             492.59427083               2.78638478
        2048             958.55468750               2.99373196