xper,xns,xew,xco
0.100000001 , 0.600860953 , 0.617140055 , 892.650024
0.200000003 , 0.125456020 , 0.141038582 , 1031.25000
0.300000012 , 6.10972419E-02 , 4.54878509E-02 , 1031.25000
0.500000000 , 1.63726080E-02 , 1.45928636E-02 , 1031.25000
1.00000000 , 1.08596496E-02 , 1.11194225E-02 , 562.650024
2.00000000 , 3.79718444E-03 , 4.09245770E-03 , 281.325012
3.00000000 , 2.34017451E-03 , 2.36838730E-03 , 187.688004