xper,xns,xew,xco
0.100000001 , 0.516847849 , 0.406656206 , 892.650024
0.200000003 , 5.84452860E-02 , 6.59255311E-02 , 1031.25000
0.300000012 , 5.51718622E-02 , 5.77780455E-02 , 1031.25000
0.500000000 , 6.91588968E-03 , 8.71225912E-03 , 1031.25000
1.00000000 , 2.82762037E-03 , 2.18685763E-03 , 562.650024
2.00000000 , 1.56387407E-03 , 1.10536010E-03 , 281.325012
3.00000000 , 9.98241594E-04 , 9.51417605E-04 , 187.688004