256             1.077201e-03    4.848120e-01    
512             2.829634e-03    7.396915e-01    
1024            6.089244e-03    1.376265e+00    
2048            1.184884e-02    2.830492e+00    
4096            3.591757e-02    3.735914e+00    
8192            1.311717e-01    4.092388e+00    
16384           4.976653e-01    4.314853e+00    
32768           1.937245e+00    4.433962e+00    
65536           8.854983e+00    3.880212e+00