xper,xns,xew,xco
0.100000001 , 0.600863457 , 0.617138624 , 892.650024
0.200000003 , 0.125453353 , 0.141040161 , 1031.25000
0.300000012 , 6.10985421E-02 , 4.54884171E-02 , 1031.25000
0.500000000 , 1.63752902E-02 , 1.45982569E-02 , 1031.25000
1.00000000 , 1.08573167E-02 , 1.11269914E-02 , 562.650024
2.00000000 , 3.79530503E-03 , 4.09783982E-03 , 281.325012
3.00000000 , 2.34167255E-03 , 2.36993632E-03 , 187.688004