xper,xns,xew,xco
0.100000001 , 0.109612584 , 0.106289506 , 892.650024
0.200000003 , 7.30001405E-02 , 6.98476881E-02 , 1031.25000
0.300000012 , 5.20477369E-02 , 4.75953370E-02 , 1031.25000
0.500000000 , 1.26755275E-02 , 1.50288250E-02 , 1031.25000
1.00000000 , 1.02862734E-02 , 2.00571213E-02 , 562.650024
2.00000000 , 8.47691670E-03 , 8.64216685E-03 , 281.325012
3.00000000 , 7.51969405E-03 , 8.62333644E-03 , 187.688004