xper,xns,xew,xco
0.100000001 , 0.255703181 , 0.478652775 , 892.650024
0.200000003 , 6.61984608E-02 , 9.46651623E-02 , 1031.25000
0.300000012 , 5.68361990E-02 , 6.42652288E-02 , 1031.25000
0.500000000 , 2.40541436E-02 , 3.23587842E-02 , 1031.25000
1.00000000 , 4.44779079E-03 , 5.63998381E-03 , 562.650024
2.00000000 , 1.88691192E-03 , 1.54627045E-03 , 281.325012
3.00000000 , 1.03324687E-03 , 1.65235868E-03 , 187.688004