xper,xns,xew,xco
0.100000001 , 0.509588659 , 0.406733721 , 892.650024
0.200000003 , 5.72465472E-02 , 8.84523392E-02 , 1031.25000
0.300000012 , 3.86258624E-02 , 4.79052626E-02 , 1031.25000
0.500000000 , 9.27780848E-03 , 6.57957792E-03 , 1031.25000
1.00000000 , 2.41524703E-03 , 1.98166911E-03 , 562.650024
2.00000000 , 1.34485424E-03 , 1.36859366E-03 , 281.325012
3.00000000 , 1.24598399E-03 , 1.01771695E-03 , 187.688004