xper,xns,xew,xco
0.100000001 , 0.244294092 , 0.868089080 , 892.650024
0.200000003 , 8.67056251E-02 , 0.113676526 , 1031.25000
0.300000012 , 8.58580396E-02 , 8.80108401E-02 , 1031.25000
0.500000000 , 3.14968340E-02 , 3.44104171E-02 , 1031.25000
1.00000000 , 5.96643519E-03 , 3.51657975E-03 , 562.650024
2.00000000 , 1.94503879E-03 , 1.56420993E-03 , 281.325012
3.00000000 , 1.30094669E-03 , 1.20453862E-03 , 187.688004