xper,xns,xew,xco
0.100000001 , 0.869281709 , 0.644358516 , 892.650024
0.200000003 , 0.166088849 , 0.218484938 , 1031.25000
0.300000012 , 7.60586783E-02 , 9.42646414E-02 , 1031.25000
0.500000000 , 4.00677212E-02 , 5.11055402E-02 , 1031.25000
1.00000000 , 2.73078308E-02 , 2.54757367E-02 , 562.650024
2.00000000 , 2.92890314E-02 , 1.85345318E-02 , 281.325012
3.00000000 , 2.78022308E-02 , 2.09413953E-02 , 187.688004