xper,xns,xew,xco
0.100000001 , 5.55485487E-02 , 7.34942183E-02 , 892.650024
0.200000003 , 4.60534729E-02 , 4.40642089E-02 , 1031.25000
0.300000012 , 4.02937569E-02 , 4.11850289E-02 , 1031.25000
0.500000000 , 3.47124189E-02 , 4.21679653E-02 , 1031.25000
1.00000000 , 3.14271189E-02 , 2.16471422E-02 , 562.650024
2.00000000 , 2.03526560E-02 , 1.96094345E-02 , 281.325012
3.00000000 , 1.51363472E-02 , 2.31297258E-02 , 187.688004