1             131.95218600               0.99144759
           2             116.38899114               0.79063196
           4             147.68580980               1.05935536
           8              72.67159799               0.70158760
          16             153.15637207               1.05808355
          32             104.87012658               0.75262476
          64             142.93917142               0.83400431
         128             159.54574820               0.93150987
         256             175.91815655               0.99741891
         512             184.82217172               1.15771820
        1024             199.75326773               1.06147809
        2048             229.52646109               1.16090954