xper,xns,xew,xco
0.100000001 , 8.72207880E-02 , 9.54115018E-02 , 892.650024
0.200000003 , 5.24744540E-02 , 4.08371240E-02 , 1031.25000
0.300000012 , 3.68039161E-02 , 3.97751145E-02 , 1031.25000
0.500000000 , 2.44075321E-02 , 2.58891582E-02 , 1031.25000
1.00000000 , 2.88540106E-02 , 3.02571952E-02 , 562.650024
2.00000000 , 1.67454649E-02 , 1.58061124E-02 , 281.325012
3.00000000 , 2.15272307E-02 , 1.80792995E-02 , 187.688004