xper,xns,xew,xco
0.100000001 , 3.27449274 , 2.78809619 , 892.650024
0.200000003 , 2.39301014 , 2.80964732 , 1031.25000
0.300000012 , 1.58728981 , 1.60672963 , 1031.25000
0.500000000 , 1.06170154 , 0.905638754 , 1031.25000
1.00000000 , 0.360092759 , 0.357199043 , 562.650024
2.00000000 , 7.70290047E-02 , 8.73188525E-02 , 281.325012
3.00000000 , 2.42934208E-02 , 4.20237184E-02 , 187.688004