xper,xns,xew,xco
0.100000001 , 1.28394604 , 0.748540640 , 892.650024
0.200000003 , 0.427840948 , 0.282383293 , 1031.25000
0.300000012 , 0.141223207 , 0.139580965 , 1031.25000
0.500000000 , 6.86506629E-02 , 4.94919606E-02 , 1031.25000
1.00000000 , 8.79587792E-03 , 8.33435170E-03 , 562.650024
2.00000000 , 2.11693882E-03 , 3.35464929E-03 , 281.325012
3.00000000 , 1.45120511E-03 , 2.33715586E-03 , 187.688004