xper,xns,xew,xco
0.100000001 , 0.559397280 , 0.778321505 , 892.650024
0.200000003 , 0.129705533 , 0.121150643 , 1031.25000
0.300000012 , 7.70735964E-02 , 8.86719376E-02 , 1031.25000
0.500000000 , 3.59437093E-02 , 4.48041670E-02 , 1031.25000
1.00000000 , 2.78798398E-02 , 2.70571634E-02 , 562.650024
2.00000000 , 2.82900278E-02 , 2.04699151E-02 , 281.325012
3.00000000 , 2.07895841E-02 , 2.18126383E-02 , 187.688004