xper,xns,xew,xco
0.100000001 , 2.36623697E-02 , 3.22482809E-02 , 892.650024
0.200000003 , 1.93140190E-02 , 2.96749007E-02 , 1031.25000
0.300000012 , 1.27828689E-02 , 2.38145217E-02 , 1031.25000
0.500000000 , 1.19608594E-02 , 2.89089270E-02 , 1031.25000
1.00000000 , 1.55471805E-02 , 3.11123505E-02 , 562.650024
2.00000000 , 9.09249205E-03 , 5.27481828E-03 , 281.325012
3.00000000 , 4.00263304E-03 , 4.36364813E-03 , 187.688004