\begin{table}%t4
\caption{\label{tab:abun}Abundances, all relative to the proto-solar values of \citet{lodders2003}.}
%\centering
\small
 \begin{tabular}{lccc}
 \hline
 \hline
 Element & Model A      & Model B     & Model C\\
         & pure gas     & gas \& dust & pure gas \\
	 & curv. corr.  &  curv. corr &  no curv. corr \\    
\hline
H    & $\equiv$$1$      & $\equiv$$1$       & $\equiv$$1$       \\
N    & $1.00\pm0.09$   & $1.01\pm 0.09$   & $0.95\pm 0.10$   \\
O    & $1.012\pm0.014$ & $1.030\pm 0.016$ & $1.022\pm 0.014$ \\
Ne   & $1.72\pm 0.11$  & $1.72\pm 0.11$   & $1.83\pm 0.11$   \\ 
Mg   & $0.82\pm 0.21$  & $0.85\pm 0.21$   & $0.82\pm 0.21$   \\
Fe   & $0.76\pm 0.07$  & $0.78\pm 0.05$   & $0.79\pm 0.07$   \\
\hline
\end{tabular}
\end{table}