\begin{table}%t3
%\centering
\par
\caption {\label{tab:PNLTOT2}ICL PNs and sampled luminosities in the colored
regions of Fig.~\ref{area:red:green}.}
\begin{tabular}{lccc}
\hline \hline
Field   & $N_{\rm spectr}$ &  Area        & $L$  \\  
        &              &  kpc$^2$     & $L_{V,\odot}$ \\
\hline
FCJ red          &     2         &    4157       & $1.2 \times 10^9$ \\ 
F7 red + green   &     7         &    13~258      & $3.8 \times 10^9$ \\
\hline\\
\par
\end{tabular} \\
\end{table}