xper,xns,xew,xco
0.100000001 , 0.568455219 , 0.778149307 , 892.650024
0.200000003 , 0.125518262 , 0.120853893 , 1031.25000
0.300000012 , 7.72869512E-02 , 8.85081366E-02 , 1031.25000
0.500000000 , 3.51588912E-02 , 3.29487436E-02 , 1031.25000
1.00000000 , 2.77666096E-02 , 2.45150682E-02 , 562.650024
2.00000000 , 2.41724961E-02 , 2.09465008E-02 , 281.325012
3.00000000 , 1.96802281E-02 , 2.07875501E-02 , 187.688004