xper,xns,xew,xco
0.100000001 , 0.199433863 , 0.584374011 , 892.650024
0.200000003 , 8.16683471E-02 , 0.180807397 , 1031.25000
0.300000012 , 4.34858128E-02 , 6.10214099E-02 , 1031.25000
0.500000000 , 1.61092896E-02 , 2.08507534E-02 , 1031.25000
1.00000000 , 2.09901598E-03 , 4.22275905E-03 , 562.650024
2.00000000 , 1.46025687E-03 , 1.24962337E-03 , 281.325012
3.00000000 , 9.60684789E-04 , 1.35149469E-03 , 187.688004