\begin{table}%T1
\caption{\label{tab1}Results of our abundance analysis of EN~(16)~Lac. All values are
given relative to solar abundances. NL indicates the number of used lines.}
%\centering
\par
\begin{tabular}{rrrrc}
\hline\hline
Element&  NL &   (El/H) & [El/H] & $\sigma$  \\
\hline
   He &  4&   11.00&    0.00&  0.20  \\
   C  & 13&    8.16&   $-$0.36&  0.06  \\
   N  & 18&    7.64&   $-$0.28&  0.09  \\
   O  & 11&    8.48&   $-$0.35&  0.08  \\
   Ne & 10&    8.43&    0.35&  0.13  \\
   Mg &  3&    7.18&   $-$0.40&  0.20  \\
   Al &  2&    6.77&    0.30&  0.05  \\
   Si &  6&    7.00&   $-$0.55&  0.25  \\
   S  & 15&    6.88&   $-$0.45&  0.10  \\
   Ar &  1&    6.55&    0.15&   -    \\
   Fe & 30&    7.42&   $-$0.08&  0.09  \\
\hline
\end{tabular}
\end{table}