xper,xns,xew,xco
0.100000001 , 4.41337395 , 2.12703586 , 892.650024
0.200000003 , 5.72854900 , 3.24449229 , 1031.25000
0.300000012 , 10.5108948 , 5.30905533 , 1031.25000
0.500000000 , 3.83312631 , 4.66576815 , 1031.25000
1.00000000 , 1.40127933 , 0.615905762 , 562.650024
2.00000000 , 0.186311394 , 0.129367858 , 281.325012
3.00000000 , 7.70979300E-02 , 5.93829490E-02 , 187.688004