xper,xns,xew,xco
0.100000001 , 8.19228590E-02 , 0.107358418 , 892.650024
0.200000003 , 3.35454457E-02 , 2.56217923E-02 , 1031.25000
0.300000012 , 3.45133841E-02 , 1.69917401E-02 , 1031.25000
0.500000000 , 5.98903466E-03 , 5.69595350E-03 , 1031.25000
1.00000000 , 1.25042757E-03 , 1.55040331E-03 , 562.650024
2.00000000 , 8.47121177E-04 , 1.08987803E-03 , 281.325012
3.00000000 , 8.02612631E-04 , 9.48124391E-04 , 187.688004