xper,xns,xew,xco
0.100000001 , 8.23566765E-02 , 7.18620494E-02 , 892.650024
0.200000003 , 5.96807525E-02 , 4.36769538E-02 , 1031.25000
0.300000012 , 4.05188017E-02 , 5.47683239E-02 , 1031.25000
0.500000000 , 3.39786001E-02 , 3.50059047E-02 , 1031.25000
1.00000000 , 2.92082597E-02 , 2.76743378E-02 , 562.650024
2.00000000 , 2.35952102E-02 , 2.52404884E-02 , 281.325012
3.00000000 , 2.36729253E-02 , 2.28719562E-02 , 187.688004