xper,xns,xew,xco
0.100000001 , 0.954389453 , 1.13231230 , 892.650024
0.200000003 , 0.132308856 , 0.207460597 , 1031.25000
0.300000012 , 8.63536671E-02 , 9.35164690E-02 , 1031.25000
0.500000000 , 4.92178835E-02 , 4.09075357E-02 , 1031.25000
1.00000000 , 2.93020811E-02 , 2.63563432E-02 , 562.650024
2.00000000 , 2.56442185E-02 , 2.28747111E-02 , 281.325012
3.00000000 , 2.78924312E-02 , 2.44981814E-02 , 187.688004