xper,xns,xew,xco
0.100000001 , 0.102852702 , 8.93869251E-02 , 892.650024
0.200000003 , 6.28798977E-02 , 6.07471131E-02 , 1031.25000
0.300000012 , 2.80005019E-02 , 1.72698107E-02 , 1031.25000
0.500000000 , 7.20270863E-03 , 5.89664374E-03 , 1031.25000
1.00000000 , 2.94114091E-03 , 2.41371617E-03 , 562.650024
2.00000000 , 2.09415471E-03 , 1.59810949E-03 , 281.325012
3.00000000 , 1.98224653E-03 , 1.54932786E-03 , 187.688004