\begin{table}%t4
%\centering
\par
\caption {\label{tab_specYSOs}Characteristics of the YSO spectra. }
\begin{tabular}{llllll}
\hline\hline
Source & Br$\gamma$ & H$_2$ & CO & Notes\\
\hline
\multicolumn{6}{c}{\bf YSOs around RCW~79} \\
 237    & no & 2.0338, 2.1218, 2.2233, 2.2477 & no & \\
 237-b  & no & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption \\
 91     & yes & 2.0338, 2.1218, 2.2233 & no &  \\
 91-a   & yes & 2.033, 2.1509 & emission & \\
 91-b   & yes & 1.9576, 2.0338, 2.1218, 2.2233 &  weak emission & \\
 18     & yes & no & emission & \ion{Na}{i} emission \\
 186    & yes & no & no & %$%+$3198 
 & \\
 89     & yes, weak & no & no &  \\
 2C3    & yes, on top of absorption & 2.0338, 2.1218, 2.2233 & no & \\
 3C3    & yes, weak & 2.0338, 2.1218, 2.2233, 2.2477 & no & \\
 3C3-b, c, d & no & 2.1218 & no &  \\
 1C4    & yes, absorption & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption. \\
     &   &   &   &  PDR associated with this objet \\
 4C4    & yes, weak & no & no & faint companions \\
 6C4    & yes & no & no & \\
\hline
\multicolumn{6}{c}{\bf YSOs around RCW~82} \\
 4      & yes & no & no & \\
 7      & ? & 1.9576, 2.0338, 2.1218, 2.2233 & emission & \\
 35     & yes & 2.0338, 2.1218, 2.2233 & emission & \ion{Na}{i} emission\\
 51     & yes & 2.0338, 2.1218 & emission (weak) & \\
 98     & no & 1.9576, 2.0338, 2.1218, 2.2233, 2.4066, 2.4134 & absorption & \htwo\ lines probably\\
       &   &   &   & not related to YSO, see Fig.\ \ref{source_id_1} \\
\hline
\multicolumn{6}{c}{\bf YSOs around RCW~120} \\
 39     & no & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption \\
 49     & yes & 2.0338, 2.1218, 2.2233, 2.2477 & emission &  \\
 49-a   & no & 2.0338, 2.1218, 2.2233 & absorption & \\
 49-b   & no & 2.0338, 2.1218, 2.2233 & absorption? & \\
 51-a   & yes & no & no &  \\
 51-b   & no & no & absorption & \\
 51-c   & no & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption \\
 C4-64  & absorption & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption\\
 C4-67  & yes & 2.1218 & emission &  \\
 C4-69a & no & no & no & featureless \\
 C4-69b & yes & no & absorption & \\
 C4-69c & no & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption\\
 C4 A   & absorption & no & absorption & PDR associated with this object \\
 C4 Ba  & absorption & no & no & PDR associated with this objet \\
 C4 Bb  & no  & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption  \\
 76     & no & 2.0338, 2.1218, 2.2233 & no & \\
 103    & yes & 1.9576, 2.0338, 2.1218, 2.2233, 2.4066, 2.4237 & emission & \ion{Na}{i}, \ion{Ca}{i} emission\\
 106    & yes & no & no & \\
 107    & yes, weak & 2.0338, 2.1218, 2.2233 & no & \\
%
\hline
\end{tabular}
\tablefoot{When present, lines are in emission unless stated differently.}
\vspace*{-4mm}
\end{table}