xper,xns,xew,xco
0.100000001 , 0.567913771 , 0.778894484 , 892.650024
0.200000003 , 0.124870010 , 0.121409163 , 1031.25000
0.300000012 , 7.79052153E-02 , 8.92231762E-02 , 1031.25000
0.500000000 , 3.49492617E-02 , 3.33820693E-02 , 1031.25000
1.00000000 , 3.46177854E-02 , 3.15625928E-02 , 562.650024
2.00000000 , 3.00318971E-02 , 2.09682807E-02 , 281.325012
3.00000000 , 2.33653076E-02 , 2.07116958E-02 , 187.688004