xper,xns,xew,xco
0.100000001 , 0.282486737 , 0.410209388 , 892.650024
0.200000003 , 5.64361252E-02 , 9.13000852E-02 , 1031.25000
0.300000012 , 7.03167766E-02 , 5.98458387E-02 , 1031.25000
0.500000000 , 2.24249735E-02 , 2.10193265E-02 , 1031.25000
1.00000000 , 2.12020124E-03 , 3.04700877E-03 , 562.650024
2.00000000 , 1.05476228E-03 , 1.56020024E-03 , 281.325012
3.00000000 , 7.93340907E-04 , 1.07011059E-03 , 187.688004