xper,xns,xew,xco
0.100000001 , 0.364332795 , 0.402550459 , 892.650024
0.200000003 , 7.65577555E-02 , 0.104773223 , 1031.25000
0.300000012 , 4.93652523E-02 , 6.80384934E-02 , 1031.25000
0.500000000 , 3.32227834E-02 , 4.61115949E-02 , 1031.25000
1.00000000 , 2.56301723E-02 , 3.20277773E-02 , 562.650024
2.00000000 , 2.32026912E-02 , 1.83163006E-02 , 281.325012
3.00000000 , 2.24808138E-02 , 2.03702860E-02 , 187.688004