xper,xns,xew,xco
0.100000001 , 0.544427156 , 0.261898607 , 892.650024
0.200000003 , 0.110340841 , 0.110027447 , 1031.25000
0.300000012 , 7.49431998E-02 , 6.92732930E-02 , 1031.25000
0.500000000 , 3.57738845E-02 , 3.36193740E-02 , 1031.25000
1.00000000 , 3.10359746E-02 , 3.55723798E-02 , 562.650024
2.00000000 , 2.49150898E-02 , 2.62191016E-02 , 281.325012
3.00000000 , 2.38217860E-02 , 1.52946003E-02 , 187.688004