xper,xns,xew,xco
0.100000001 , 0.507255316 , 0.369609267 , 973.799988
0.200000003 , 0.114978179 , 9.07673463E-02 , 1125.00000
0.300000012 , 0.108968079 , 7.70251304E-02 , 1125.00000
0.500000000 , 3.44496258E-02 , 3.74408178E-02 , 1125.00000
1.00000000 , 3.47587503E-02 , 3.77450436E-02 , 675.000000
2.00000000 , 7.40345102E-03 , 4.70492849E-03 , 337.500000
3.00000000 , 2.80678738E-03 , 1.69585482E-03 , 225.000000