xper,xns,xew,xco
0.100000001 , 0.965105057 , 1.01531184 , 892.650024
0.200000003 , 0.258787721 , 0.217292622 , 1031.25000
0.300000012 , 9.00851935E-02 , 8.38364065E-02 , 1031.25000
0.500000000 , 3.89546305E-02 , 3.71470116E-02 , 1031.25000
1.00000000 , 4.92315320E-03 , 3.56886862E-03 , 562.650024
2.00000000 , 1.65603007E-03 , 1.35965622E-03 , 281.325012
3.00000000 , 1.86542969E-03 , 1.07062946E-03 , 187.688004