xper,xns,xew,xco
0.100000001 , 0.127873793 , 0.323996365 , 892.650024
0.200000003 , 6.45156354E-02 , 7.29554519E-02 , 1031.25000
0.300000012 , 4.63757478E-02 , 4.20036018E-02 , 1031.25000
0.500000000 , 1.62470564E-02 , 1.66830551E-02 , 1031.25000
1.00000000 , 2.26570899E-03 , 2.40824069E-03 , 562.650024
2.00000000 , 2.32874439E-03 , 2.19786959E-03 , 281.325012
3.00000000 , 1.60342688E-03 , 1.60014490E-03 , 187.688004