xper,xns,xew,xco
0.100000001 , 3.94809283E-02 , 6.75892457E-02 , 892.650024
0.200000003 , 3.36506329E-02 , 2.01686826E-02 , 1031.25000
0.300000012 , 3.44053619E-02 , 1.18771773E-02 , 1031.25000
0.500000000 , 6.09273417E-03 , 5.36640873E-03 , 1031.25000
1.00000000 , 1.34315516E-03 , 1.60661619E-03 , 562.650024
2.00000000 , 9.46225133E-04 , 1.21035648E-03 , 281.325012
3.00000000 , 8.70312739E-04 , 1.36433565E-03 , 187.688004