xper,xns,xew,xco
0.100000001 , 1.05709946 , 0.813716531 , 892.650024
0.200000003 , 0.215028107 , 0.149267286 , 1031.25000
0.300000012 , 0.148702994 , 0.143718019 , 1031.25000
0.500000000 , 7.75585622E-02 , 8.40897188E-02 , 1031.25000
1.00000000 , 2.84991972E-02 , 2.98081506E-02 , 562.650024
2.00000000 , 2.98628025E-02 , 2.18799748E-02 , 281.325012
3.00000000 , 2.56950483E-02 , 2.01252233E-02 , 187.688004