xper,xns,xew,xco
0.100000001 , 0.322620749 , 1.14308369 , 892.650024
0.200000003 , 5.61861508E-02 , 0.107067466 , 1031.25000
0.300000012 , 7.55570605E-02 , 5.03219292E-02 , 1031.25000
0.500000000 , 3.00349202E-02 , 1.94588993E-02 , 1031.25000
1.00000000 , 2.96250801E-03 , 3.06203426E-03 , 562.650024
2.00000000 , 9.36206372E-04 , 1.26923935E-03 , 281.325012
3.00000000 , 1.25283771E-03 , 1.28959841E-03 , 187.688004