xper,xns,xew,xco
0.100000001 , 0.965081811 , 1.01531971 , 892.650024
0.200000003 , 0.215599850 , 0.217318311 , 1031.25000
0.300000012 , 9.00939405E-02 , 8.37875530E-02 , 1031.25000
0.500000000 , 3.89561616E-02 , 3.72024737E-02 , 1031.25000
1.00000000 , 4.90176771E-03 , 3.61769251E-03 , 562.650024
2.00000000 , 1.61606492E-03 , 1.39005820E-03 , 281.325012
3.00000000 , 1.05386169E-03 , 7.57259957E-04 , 187.688004