xper,xns,xew,xco
0.100000001 , 0.306526929 , 0.431854248 , 892.650024
0.200000003 , 0.191821188 , 0.186990783 , 1031.25000
0.300000012 , 0.104157954 , 0.141713172 , 1031.25000
0.500000000 , 3.72565314E-02 , 3.50170135E-02 , 1031.25000
1.00000000 , 4.07503126E-03 , 5.39839035E-03 , 562.650024
2.00000000 , 1.30451727E-03 , 2.01211264E-03 , 281.325012
3.00000000 , 9.72901064E-04 , 1.42051966E-03 , 187.688004