xper,xns,xew,xco
0.100000001 , 0.902487695 , 1.09438813 , 892.650024
0.200000003 , 0.196950287 , 0.159838140 , 1031.25000
0.300000012 , 8.00167248E-02 , 9.30718258E-02 , 1031.25000
0.500000000 , 3.91885079E-02 , 3.12016830E-02 , 1031.25000
1.00000000 , 4.79305629E-03 , 3.48937325E-03 , 562.650024
2.00000000 , 1.67531113E-03 , 1.46804715E-03 , 281.325012
3.00000000 , 9.55772994E-04 , 8.56221362E-04 , 187.688004