xper,xns,xew,xco
0.100000001 , 7.92481527E-02 , 0.155216873 , 892.650024
0.200000003 , 4.28342111E-02 , 5.48390783E-02 , 1031.25000
0.300000012 , 8.12954977E-02 , 6.15401901E-02 , 1031.25000
0.500000000 , 4.31935377E-02 , 3.29855308E-02 , 1031.25000
1.00000000 , 2.12070476E-02 , 1.98525302E-02 , 562.650024
2.00000000 , 1.11646065E-02 , 1.44587457E-02 , 281.325012
3.00000000 , 5.58851892E-03 , 4.95513855E-03 , 187.688004