1               0.04548917               0.00877071
           2               0.17173380               0.01577822
           4               0.42124969               0.02467807
           8               0.09242914               0.01318361
          16               0.20756594               0.01851539
          32               0.43138493               0.02484045
          64               0.19100636               0.01711347
         128               0.32512208               0.02255565
         256               0.36888763               0.02387131
         512               0.41310249               0.02657002
        1024               0.45458307               0.02694832
        2048               0.48767280               0.02571087
        4096               0.60746618               0.02838415