256             1.073076e-03    4.866757e-01    
512             3.250551e-03    6.439081e-01    
1024            8.554792e-03    9.796166e-01    
2048            1.852366e-02    1.810552e+00    
4096            7.706948e-02    1.741091e+00    
8192            2.787294e-01    1.925901e+00    
16384           1.102390e+00    1.947906e+00    
32768           4.444365e+00    1.932711e+00    
65536           1.787486e+01    1.922209e+00