256             2.498770e-04    2.089988e+00    
512             7.285260e-04    2.873001e+00    
1024            2.475584e-03    3.385228e+00    
2048            5.216437e-03    6.429302e+00    
4096            1.632887e-02    8.217650e+00    
8192            6.518403e-02    8.235228e+00    
16384           2.602729e-01    8.250389e+00    
32768           1.050754e+00    8.174770e+00    
65536           4.220254e+00    8.141503e+00