xper,xns,xew,xco
0.100000001 , 0.278043479 , 0.910232842 , 892.650024
0.200000003 , 0.119430281 , 0.112355821 , 1031.25000
0.300000012 , 8.54714960E-02 , 8.55053142E-02 , 1031.25000
0.500000000 , 3.48786227E-02 , 3.73149998E-02 , 1031.25000
1.00000000 , 2.96818884E-03 , 3.49074369E-03 , 562.650024
2.00000000 , 1.33819226E-03 , 1.48568093E-03 , 281.325012
3.00000000 , 1.00910617E-03 , 1.13359001E-03 , 187.688004