\begin{table}%t1
\caption{\label{mod_cas}Overview of the modules used to obtain the final spectra.}
\small%\centerline
 {
\begin{tabular}{cccccccc}
\hline\hline
Case & SL1 & SL2 & SH & LL1 & LL2 & LH & Number of stars \\ 
\hline
0 & --   & --   & $\surd$ & -- & -- & $\surd$ & 9 \\
1 & -- & -- & $\surd$ & $\surd$ & -- & $\surd$ & 2 \\
2 & $\surd$ & $\surd$ & -- & $\surd$ & $\surd$ & -- & 51 \\
3 & $\surd$ & $\surd$ & $\surd$ & -- & -- & $\surd$ & 18 \\
4 & $\surd$ & $\surd$ & $\surd$ & $\surd$ & -- & $\surd$ & 22 \\
5 & $\surd$ & $\surd$ & $\surd$ & $\surd$ & $\surd$ & -- & 6 \\
\hline
\end{tabular}}
\medskip
Note: SL1: $7.4$--$14.5~\mu$m, SL2: $5.2{-}7.7~\mu$m,  LL1: $19.5{-}38.0~\mu$m, LL2: $14.0{-}21.3~\mu$m.
\end{table}