xper,xns,xew,xco
0.100000001 , 2.59585846E-02 , 3.89768593E-02 , 892.650024
0.200000003 , 1.24081681E-02 , 1.39511460E-02 , 1031.25000
0.300000012 , 1.65437609E-02 , 1.08642252E-02 , 1031.25000
0.500000000 , 5.43833897E-03 , 6.73700077E-03 , 1031.25000
1.00000000 , 1.04780833E-03 , 1.54154631E-03 , 562.650024
2.00000000 , 1.01206684E-03 , 1.31069776E-03 , 281.325012
3.00000000 , 6.69746194E-04 , 1.23201462E-03 , 187.688004