xper,xns,xew,xco
0.100000001 , 0.194894135 , 0.108859077 , 892.650024
0.200000003 , 0.113879502 , 8.55771527E-02 , 1031.25000
0.300000012 , 2.11560056E-02 , 2.39695609E-02 , 1031.25000
0.500000000 , 6.70874119E-03 , 7.48104649E-03 , 1031.25000
1.00000000 , 3.05825169E-03 , 2.50052498E-03 , 562.650024
2.00000000 , 2.17851973E-03 , 1.74275949E-03 , 281.325012
3.00000000 , 1.83617079E-03 , 1.33389817E-03 , 187.688004