xper,xns,xew,xco
0.100000001 , 0.261220247 , 0.431993812 , 892.650024
0.200000003 , 0.267828226 , 9.21996012E-02 , 1031.25000
0.300000012 , 7.85996616E-02 , 5.49452826E-02 , 1031.25000
0.500000000 , 1.68040935E-02 , 1.55352093E-02 , 1031.25000
1.00000000 , 3.41157685E-03 , 2.07564724E-03 , 562.650024
2.00000000 , 1.36484217E-03 , 1.00776495E-03 , 281.325012
3.00000000 , 1.89318322E-03 , 1.08788302E-03 , 187.688004