1             293.87318200               0.61457991
           2             686.87465605               1.03923179
           4             184.03182734               0.48580410
           8             221.86699096               0.62021687
          16             577.66008255               1.01136812
          32             607.16008255               0.85684546
          64             684.10750786               0.95330956
         128             586.18121069               0.87494150
         256             715.89509631               1.01047645
         512             729.11433766               0.95180761
        1024             739.15841195               1.05924116
        2048             752.24086085               1.24405105
        4096             777.46241156               1.17263306