xper,xns,xew,xco
0.100000001 , 9.03825909E-02 , 7.08212927E-02 , 892.650024
0.200000003 , 6.28133714E-02 , 5.39957173E-02 , 1031.25000
0.300000012 , 1.49684232E-02 , 1.72570795E-02 , 1031.25000
0.500000000 , 4.39011538E-03 , 5.23902709E-03 , 1031.25000
1.00000000 , 2.86810729E-03 , 2.16804142E-03 , 562.650024
2.00000000 , 2.22045206E-03 , 1.58448704E-03 , 281.325012
3.00000000 , 2.11063330E-03 , 1.54226355E-03 , 187.688004