256             1.481450e-04    3.525195e+00    
512             2.189860e-04    9.557945e+00    
1024            3.720410e-04    2.252552e+01    
2048            6.122260e-04    5.478050e+01    
4096            1.221327e-03    1.098682e+02    
8192            2.326829e-03    2.307026e+02    
16384           4.848100e-03    4.429266e+02    
32768           1.062201e-02    8.086675e+02    
65536           3.639214e-02    9.441384e+02    
131072          1.137157e-01    1.208610e+03    
262144          4.129900e-01    1.331155e+03    
524288          1.613231e+00    1.363114e+03