xper,xns,xew,xco
0.100000001 , 3.37542558 , 2.17165899 , 892.650024
0.200000003 , 0.889122427 , 0.617986202 , 1031.25000
0.300000012 , 0.340465397 , 0.427561015 , 1031.25000
0.500000000 , 8.55804011E-02 , 0.131788224 , 1031.25000
1.00000000 , 3.16791125E-02 , 3.51175666E-02 , 562.650024
2.00000000 , 6.55156281E-03 , 4.53603640E-03 , 281.325012
3.00000000 , 5.17235324E-03 , 4.65268735E-03 , 187.688004