xper,xns,xew,xco
0.100000001 , 1.66804266 , 0.787817717 , 892.650024
0.200000003 , 0.196704999 , 0.118322410 , 1031.25000
0.300000012 , 0.150778919 , 6.78218156E-02 , 1031.25000
0.500000000 , 0.114091583 , 3.32679935E-02 , 1031.25000
1.00000000 , 4.20486555E-02 , 3.38021256E-02 , 562.650024
2.00000000 , 2.50690002E-02 , 2.15420220E-02 , 281.325012
3.00000000 , 3.45953330E-02 , 2.21752133E-02 , 187.688004