1               8.54356633               0.83148777
           2              19.46161139               1.89647325
           4               8.82356232               0.87440648
           8              14.24778430               1.38850174
          16              20.31873836               1.93705041
          32              20.42753001               1.87870187
          64              21.99514952               1.86610021
         128              23.26219474               1.82075716
         256              25.69474079               1.74160719
         512              30.83638245               1.67639893
        1024              40.30985099               1.78054005
        2048              59.31273282               2.30442698
        4096              97.98505795               3.58708972