xper,xns,xew,xco
0.100000001 , 0.694733441 , 0.627156198 , 892.650024
0.200000003 , 0.151792318 , 0.217119157 , 1031.25000
0.300000012 , 0.118600868 , 8.75117853E-02 , 1031.25000
0.500000000 , 3.62619907E-02 , 5.21257818E-02 , 1031.25000
1.00000000 , 3.18374634E-02 , 2.62359362E-02 , 562.650024
2.00000000 , 2.10273117E-02 , 2.00263597E-02 , 281.325012
3.00000000 , 1.78326629E-02 , 1.70888156E-02 , 187.688004