xper,xns,xew,xco
0.100000001 , 0.150694743 , 0.126579762 , 892.650024
0.200000003 , 6.11500219E-02 , 4.01994251E-02 , 1031.25000
0.300000012 , 3.36361825E-02 , 2.95142233E-02 , 1031.25000
0.500000000 , 1.75997540E-02 , 2.11740285E-02 , 1031.25000
1.00000000 , 2.45144661E-03 , 2.29608896E-03 , 562.650024
2.00000000 , 1.46384398E-03 , 1.00384338E-03 , 281.325012
3.00000000 , 1.30822207E-03 , 1.14873156E-03 , 187.688004