xper,xns,xew,xco
0.100000001 , 0.278025538 , 0.910245001 , 892.650024
0.200000003 , 0.119442597 , 0.112354040 , 1031.25000
0.300000012 , 8.54698047E-02 , 8.54616687E-02 , 1031.25000
0.500000000 , 3.48621719E-02 , 3.72941345E-02 , 1031.25000
1.00000000 , 2.85410951E-03 , 3.47676314E-03 , 562.650024
2.00000000 , 1.30580051E-03 , 1.41734944E-03 , 281.325012
3.00000000 , 9.88966669E-04 , 1.12999731E-03 , 187.688004