xper,xns,xew,xco
0.100000001 , 2.25411057E-02 , 3.24899927E-02 , 892.650024
0.200000003 , 3.51529680E-02 , 2.27820128E-02 , 1031.25000
0.300000012 , 1.77263450E-02 , 1.42387571E-02 , 1031.25000
0.500000000 , 4.33030026E-03 , 5.09726349E-03 , 1031.25000
1.00000000 , 1.15075475E-03 , 1.68653927E-03 , 562.650024
2.00000000 , 9.53820942E-04 , 1.07617606E-03 , 281.325012
3.00000000 , 7.02909601E-04 , 1.47162843E-03 , 187.688004