xper,xns,xew,xco
0.100000001 , 0.560063124 , 0.778321505 , 892.650024
0.200000003 , 0.130426094 , 0.121150643 , 1031.25000
0.300000012 , 7.63684213E-02 , 8.86719376E-02 , 1031.25000
0.500000000 , 3.53161171E-02 , 4.48041670E-02 , 1031.25000
1.00000000 , 2.83785723E-02 , 2.70571634E-02 , 562.650024
2.00000000 , 2.80333478E-02 , 2.04699151E-02 , 281.325012
3.00000000 , 2.15591155E-02 , 2.18126383E-02 , 187.688004