xper,xns,xew,xco
0.100000001 , 7.06873536E-02 , 5.91436960E-02 , 892.650024
0.200000003 , 4.37213928E-02 , 4.40298803E-02 , 1031.25000
0.300000012 , 4.47840951E-02 , 3.82757448E-02 , 1031.25000
0.500000000 , 3.26745845E-02 , 2.55476087E-02 , 1031.25000
1.00000000 , 2.28483938E-02 , 2.45200638E-02 , 562.650024
2.00000000 , 1.89078264E-02 , 1.39717422E-02 , 281.325012
3.00000000 , 1.66937206E-02 , 2.98961960E-02 , 187.688004