\begin{table}%t2
%\centering
\par
\caption{Identification completeness in XMS fields used in this study.}
\begin{tabular}{lccccccc}
\hline\hline
Number of unidentified Sources & 0  & 1 & 2 & 3 \\
Number of Fields     & 16 & 6 & 2 & 1 \\
\hline
\end{tabular}\label{tab:xms}
\end{table}