xper,xns,xew,xco
0.100000001 , 0.432508677 , 0.131325111 , 892.650024
0.200000003 , 0.124221750 , 0.154160231 , 1031.25000
0.300000012 , 4.54055741E-02 , 2.95378380E-02 , 1031.25000
0.500000000 , 1.78292301E-02 , 8.58153217E-03 , 1031.25000
1.00000000 , 7.90966116E-03 , 2.62313569E-03 , 562.650024
2.00000000 , 3.67523218E-03 , 1.86904171E-03 , 281.325012
3.00000000 , 2.84877140E-03 , 1.14613608E-03 , 187.688004