xper,xns,xew,xco
0.100000001 , 0.274082780 , 0.735105634 , 892.650024
0.200000003 , 0.151578590 , 0.159044549 , 1031.25000
0.300000012 , 3.13287303E-02 , 3.85691151E-02 , 1031.25000
0.500000000 , 6.70400728E-03 , 1.04150111E-02 , 1031.25000
1.00000000 , 6.39714766E-03 , 6.17595157E-03 , 562.650024
2.00000000 , 8.27588886E-03 , 6.29520882E-03 , 281.325012
3.00000000 , 6.48793625E-03 , 5.92571544E-03 , 187.688004