xper,xns,xew,xco
0.100000001 , 0.190671697 , 0.413284779 , 892.650024
0.200000003 , 3.55168320E-02 , 4.17508334E-02 , 1031.25000
0.300000012 , 3.15479450E-02 , 2.16563977E-02 , 1031.25000
0.500000000 , 9.55120567E-03 , 9.02267266E-03 , 1031.25000
1.00000000 , 1.41456269E-03 , 1.34085503E-03 , 562.650024
2.00000000 , 9.09103197E-04 , 1.61309482E-03 , 281.325012
3.00000000 , 7.25843536E-04 , 8.99627397E-04 , 187.688004