xper,xns,xew,xco
0.100000001 , 0.173609078 , 0.282128721 , 892.650024
0.200000003 , 5.27923442E-02 , 9.21702161E-02 , 1031.25000
0.300000012 , 5.10741845E-02 , 5.66296764E-02 , 1031.25000
0.500000000 , 1.51446452E-02 , 1.81629714E-02 , 1031.25000
1.00000000 , 1.71558454E-03 , 2.41101091E-03 , 562.650024
2.00000000 , 9.99431009E-04 , 1.53329538E-03 , 281.325012
3.00000000 , 1.09261763E-03 , 9.18812933E-04 , 187.688004