xper,xns,xew,xco
0.100000001 , 3.34752239E-02 , 9.15781856E-02 , 892.650024
0.200000003 , 2.65149660E-02 , 2.11609788E-02 , 1031.25000
0.300000012 , 1.98762212E-02 , 1.82308108E-02 , 1031.25000
0.500000000 , 6.70087943E-03 , 6.02586661E-03 , 1031.25000
1.00000000 , 1.20697205E-03 , 1.31919957E-03 , 562.650024
2.00000000 , 9.68427805E-04 , 1.10600109E-03 , 281.325012
3.00000000 , 9.38332931E-04 , 1.15681638E-03 , 187.688004