xper,xns,xew,xco
0.100000001 , 9.01979282E-02 , 0.248428583 , 892.650024
0.200000003 , 5.79061396E-02 , 8.72196630E-02 , 1031.25000
0.300000012 , 5.01221232E-02 , 8.49859938E-02 , 1031.25000
0.500000000 , 1.89647805E-02 , 1.90499760E-02 , 1031.25000
1.00000000 , 2.35908409E-03 , 2.50852248E-03 , 562.650024
2.00000000 , 7.07240077E-04 , 9.36181052E-04 , 281.325012
3.00000000 , 7.18008960E-04 , 6.44564163E-04 , 187.688004