xper,xns,xew,xco
0.100000001 , 0.274055213 , 0.691949308 , 892.650024
0.200000003 , 7.65001774E-02 , 0.126810923 , 1031.25000
0.300000012 , 9.54859033E-02 , 8.93703699E-02 , 1031.25000
0.500000000 , 3.09176166E-02 , 2.63154395E-02 , 1031.25000
1.00000000 , 2.58392189E-03 , 3.86949442E-03 , 562.650024
2.00000000 , 9.95077658E-04 , 1.48728362E-03 , 281.325012
3.00000000 , 9.34440934E-04 , 1.01496268E-03 , 187.688004