xper,xns,xew,xco
0.100000001 , 0.278030604 , 0.910240829 , 892.650024
0.200000003 , 0.119436294 , 0.131438524 , 1031.25000
0.300000012 , 8.57465267E-02 , 8.54491666E-02 , 1031.25000
0.500000000 , 3.48636955E-02 , 3.72826345E-02 , 1031.25000
1.00000000 , 2.85777915E-03 , 3.69403209E-03 , 562.650024
2.00000000 , 1.36084796E-03 , 1.18564721E-03 , 281.325012
3.00000000 , 8.97394784E-04 , 1.12501858E-03 , 187.688004