xper,xns,xew,xco
0.100000001 , 0.938423693 , 0.344535440 , 892.650024
0.200000003 , 8.65015239E-02 , 6.76679835E-02 , 1031.25000
0.300000012 , 6.41862899E-02 , 5.30639142E-02 , 1031.25000
0.500000000 , 3.32404971E-02 , 3.71326990E-02 , 1031.25000
1.00000000 , 2.82244887E-02 , 3.99798565E-02 , 562.650024
2.00000000 , 2.36118920E-02 , 2.66233031E-02 , 281.325012
3.00000000 , 2.32738797E-02 , 2.66933143E-02 , 187.688004