xper,xns,xew,xco
0.100000001 , 0.625936866 , 0.691797912 , 892.650024
0.200000003 , 0.198679745 , 0.191091120 , 1031.25000
0.300000012 , 0.151359484 , 0.213316366 , 1031.25000
0.500000000 , 6.34109899E-02 , 8.38919207E-02 , 1031.25000
1.00000000 , 3.57918516E-02 , 3.01949773E-02 , 562.650024
2.00000000 , 2.87516173E-02 , 2.68025696E-02 , 281.325012
3.00000000 , 2.86214259E-02 , 2.35722922E-02 , 187.688004