256             1.538870e-04    3.393659e+00    
512             2.745680e-04    7.623088e+00    
1024            8.111430e-04    1.033161e+01    
2048            2.611768e-03    1.284113e+01    
4096            6.454762e-03    2.078852e+01    
8192            2.014936e-02    2.664132e+01    
16384           7.985248e-02    2.689150e+01    
32768           3.190201e-01    2.692517e+01    
65536           1.275226e+00    2.694363e+01