xper,xns,xew,xco
0.100000001 , 0.186558232 , 0.133902699 , 892.650024
0.200000003 , 0.121560268 , 0.146281719 , 1031.25000
0.300000012 , 2.57791169E-02 , 9.99144316E-02 , 1031.25000
0.500000000 , 1.79896764E-02 , 2.17314083E-02 , 1031.25000
1.00000000 , 1.93364490E-02 , 3.09505370E-02 , 562.650024
2.00000000 , 1.72781311E-02 , 1.37191257E-02 , 281.325012
3.00000000 , 1.05032614E-02 , 7.45242089E-03 , 187.688004