xper,xns,xew,xco
0.100000001 , 0.939222217 , 0.343872607 , 892.650024
0.200000003 , 8.72950554E-02 , 6.63609803E-02 , 1031.25000
0.300000012 , 6.35510683E-02 , 5.37658446E-02 , 1031.25000
0.500000000 , 3.38160396E-02 , 3.78550030E-02 , 1031.25000
1.00000000 , 2.76738778E-02 , 3.98653112E-02 , 562.650024
2.00000000 , 2.46901605E-02 , 2.71423310E-02 , 281.325012
3.00000000 , 2.29973327E-02 , 2.58370731E-02 , 187.688004