xper,xns,xew,xco
0.100000001 , 4.91990559E-02 , 0.104930244 , 892.650024
0.200000003 , 2.46187132E-02 , 2.16232911E-02 , 1031.25000
0.300000012 , 2.77695432E-02 , 2.54733395E-02 , 1031.25000
0.500000000 , 6.39944850E-03 , 4.71442565E-03 , 1031.25000
1.00000000 , 1.41093379E-03 , 1.30444707E-03 , 562.650024
2.00000000 , 1.08746521E-03 , 1.39193935E-03 , 281.325012
3.00000000 , 7.37570343E-04 , 1.34515762E-03 , 187.688004