xper,xns,xew,xco
0.100000001 , 0.162464157 , 0.310255021 , 892.650024
0.200000003 , 7.60324597E-02 , 9.89959091E-02 , 1031.25000
0.300000012 , 0.140840799 , 8.07588622E-02 , 1031.25000
0.500000000 , 2.02830005E-02 , 1.60318967E-02 , 1031.25000
1.00000000 , 6.39997795E-03 , 5.57499006E-03 , 562.650024
2.00000000 , 5.76064829E-03 , 5.31776436E-03 , 281.325012
3.00000000 , 3.91729921E-03 , 2.33497075E-03 , 187.688004