xper,xns,xew,xco
0.100000001 , 0.361165226 , 0.363467991 , 892.650024
0.200000003 , 7.13321567E-02 , 0.109148398 , 1031.25000
0.300000012 , 4.86035310E-02 , 6.91699386E-02 , 1031.25000
0.500000000 , 3.19486819E-02 , 4.66542207E-02 , 1031.25000
1.00000000 , 2.44484376E-02 , 2.62218211E-02 , 562.650024
2.00000000 , 2.09813621E-02 , 1.76909193E-02 , 281.325012
3.00000000 , 2.39753015E-02 , 2.40620207E-02 , 187.688004