xper,xns,xew,xco
0.100000001 , 1.15590906 , 0.697692931 , 892.650024
0.200000003 , 0.172112226 , 0.157738909 , 1031.25000
0.300000012 , 7.77549595E-02 , 8.16721395E-02 , 1031.25000
0.500000000 , 3.97712290E-02 , 4.22539636E-02 , 1031.25000
1.00000000 , 3.62333767E-02 , 2.28589866E-02 , 562.650024
2.00000000 , 2.33631283E-02 , 1.95113569E-02 , 281.325012
3.00000000 , 2.69612130E-02 , 1.81909576E-02 , 187.688004