xper,xns,xew,xco
0.100000001 , 0.202190265 , 0.413513094 , 892.650024
0.200000003 , 5.83717600E-02 , 0.100132056 , 1031.25000
0.300000012 , 5.00491150E-02 , 5.60965464E-02 , 1031.25000
0.500000000 , 1.47985378E-02 , 1.41886994E-02 , 1031.25000
1.00000000 , 1.90350134E-03 , 2.21883762E-03 , 562.650024
2.00000000 , 1.16532505E-03 , 1.26023346E-03 , 281.325012
3.00000000 , 7.33368390E-04 , 1.15409622E-03 , 187.688004