xper,xns,xew,xco
0.100000001 , 0.477672726 , 0.276236385 , 892.650024
0.200000003 , 9.81156081E-02 , 0.112748474 , 1031.25000
0.300000012 , 9.38341767E-02 , 7.08579198E-02 , 1031.25000
0.500000000 , 3.42498161E-02 , 3.89673486E-02 , 1031.25000
1.00000000 , 2.61985119E-02 , 3.13073434E-02 , 562.650024
2.00000000 , 2.56507527E-02 , 2.03073528E-02 , 281.325012
3.00000000 , 3.40744443E-02 , 1.83139276E-02 , 187.688004