xper,xns,xew,xco
0.100000001 , 0.454086870 , 0.624676764 , 892.650024
0.200000003 , 0.115971744 , 0.126510918 , 1031.25000
0.300000012 , 0.100715339 , 9.04504061E-02 , 1031.25000
0.500000000 , 0.113916978 , 9.67952386E-02 , 1031.25000
1.00000000 , 5.30106165E-02 , 4.63104621E-02 , 562.650024
2.00000000 , 2.67267879E-02 , 3.38549428E-02 , 281.325012
3.00000000 , 1.45660033E-02 , 1.50500778E-02 , 187.688004