256             2.133020e-04    2.448360e+00    
512             7.448810e-04    2.809920e+00    
1024            2.924941e-03    2.865157e+00    
2048            5.947920e-03    5.638618e+00    
4096            1.952771e-02    6.871514e+00    
8192            7.787322e-02    6.893324e+00    
16384           3.113849e-01    6.896135e+00    
32768           1.245420e+00    6.897007e+00    
65536           4.981738e+00    6.897033e+00