256             4.438160e-04    1.176704e+00    
512             1.226972e-03    1.705871e+00    
1024            2.177906e-03    3.847924e+00    
2048            5.427954e-03    6.178764e+00    
4096            1.689521e-02    7.942189e+00    
8192            6.766765e-02    7.932969e+00    
16384           2.704650e-01    7.939485e+00    
32768           1.079428e+00    7.957613e+00    
65536           4.354336e+00    7.890804e+00