xper,xns,xew,xco
0.100000001 , 0.224211305 , 0.671222568 , 892.650024
0.200000003 , 0.107944302 , 0.119754806 , 1031.25000
0.300000012 , 8.32770765E-02 , 8.69509354E-02 , 1031.25000
0.500000000 , 7.11343065E-02 , 0.109360598 , 1031.25000
1.00000000 , 3.86747383E-02 , 4.42471281E-02 , 562.650024
2.00000000 , 1.58670489E-02 , 1.70789696E-02 , 281.325012
3.00000000 , 8.48704111E-03 , 1.19622005E-02 , 187.688004