xper,xns,xew,xco
0.100000001 , 0.179820433 , 0.181861863 , 892.650024
0.200000003 , 6.25837594E-02 , 0.103594542 , 1031.25000
0.300000012 , 6.25332668E-02 , 4.07860316E-02 , 1031.25000
0.500000000 , 1.77540444E-02 , 3.10889594E-02 , 1031.25000
1.00000000 , 1.50719704E-02 , 3.11652087E-02 , 562.650024
2.00000000 , 6.47435850E-03 , 7.03087635E-03 , 281.325012
3.00000000 , 6.49746507E-03 , 7.20520038E-03 , 187.688004