xper,xns,xew,xco
0.100000001 , 0.272665918 , 0.303771317 , 892.650024
0.200000003 , 0.104654811 , 8.22088495E-02 , 1031.25000
0.300000012 , 4.94459905E-02 , 4.50265259E-02 , 1031.25000
0.500000000 , 1.69050023E-02 , 3.96056473E-02 , 1031.25000
1.00000000 , 1.60670187E-02 , 3.05034202E-02 , 562.650024
2.00000000 , 6.07526954E-03 , 8.22552480E-03 , 281.325012
3.00000000 , 7.11628841E-03 , 6.79082610E-03 , 187.688004