256             1.875550e-04    2.784463e+00    
512             3.008670e-04    6.956749e+00    
1024            5.251820e-04    1.595717e+01    
2048            9.850680e-04    3.404643e+01    
4096            1.790138e-03    7.495789e+01    
8192            3.414392e-03    1.572184e+02    
16384           6.641332e-03    3.233316e+02    
32768           1.283075e-02    6.694599e+02    
65536           2.906870e-02    1.182000e+03    
131072          7.952090e-02    1.728324e+03    
262144          3.408731e-01    1.612781e+03    
524288          1.198034e+00    1.835523e+03