\begin{table}%T4
 \caption{Comparison of the neutral abundances with the total
 abundances and singly ionization energies for each element.}
 \label{ION}
 %\centering
\par
  \begin{tabular}{c ccc}
   \hline\hline
   \noalign{\smallskip}
   & Fe/Mg & Ca/Mg & Na/Mg \\
   \hline
Neutral   & $0.58\pm 0.07$ & $0.0027\pm 0.0002$ &  $0.0048\pm 0.0008$ \\
   \noalign{\smallskip}
Total (neutral + ion) & $0.51 \pm 0.06$ & $0.016 \pm 0.001$&$0.059\pm 0.01$ \\
   \noalign{\smallskip}
Solar \cite{Anders1989} & 0.84 & 0.057 & 0.054\\ 
   \noalign{\smallskip}
Ionization energy [eV]& $\chi_{\rm Fe}=7.87$ & $\chi_{\rm Ca}=6.113$
   & $\chi_{\rm Na}=5.139$ \\
\hline
  \end{tabular}
\end{table}