xper,xns,xew,xco
0.100000001 , 1.88860714 , 1.97620440 , 892.650024
0.200000003 , 0.214422777 , 0.353186071 , 1031.25000
0.300000012 , 0.218285829 , 0.164573029 , 1031.25000
0.500000000 , 6.76670000E-02 , 7.60125741E-02 , 1031.25000
1.00000000 , 2.89441142E-02 , 2.72457860E-02 , 562.650024
2.00000000 , 2.47453079E-02 , 2.28982791E-02 , 281.325012
3.00000000 , 2.49263272E-02 , 2.08676811E-02 , 187.688004