xper,xns,xew,xco
0.100000001 , 0.636755288 , 0.501915455 , 892.650024
0.200000003 , 8.34810957E-02 , 9.97734740E-02 , 1031.25000
0.300000012 , 9.29186195E-02 , 7.75381029E-02 , 1031.25000
0.500000000 , 1.66821424E-02 , 1.15029346E-02 , 1031.25000
1.00000000 , 7.65295606E-03 , 4.23370255E-03 , 562.650024
2.00000000 , 3.75416339E-03 , 4.35648207E-03 , 281.325012
3.00000000 , 3.96028208E-03 , 3.93622369E-03 , 187.688004