xper,xns,xew,xco
0.100000001 , 0.209080949 , 0.239767730 , 892.650024
0.200000003 , 0.158364892 , 0.123812772 , 1031.25000
0.300000012 , 8.25473219E-02 , 6.17921799E-02 , 1031.25000
0.500000000 , 3.22772972E-02 , 3.48958783E-02 , 1031.25000
1.00000000 , 2.65404917E-02 , 2.30988134E-02 , 562.650024
2.00000000 , 2.15022769E-02 , 1.68883055E-02 , 281.325012
3.00000000 , 2.02037692E-02 , 1.79172065E-02 , 187.688004