\begin{table}%t3
\caption{\label{energy}Whole emission (summing the
contribution due to the three identified outflows IRAS~17233--OF1, --OF2 and --OF3) and  the IRAS~17233--OF1 outflow energetics.} 
\small%\centerline
{
\begin{tabular}{ccccc}
\hline\hline\noalign{\smallskip}
Tracer & $\tau_{\rm m}$$^{\rm \dag}$ & $M_{\rm out}$$^{\rm \ddag}$ & $p_{\rm out}$$^{\rm \ddag}$ & $E_{\rm out}$$^{\rm \ddag}$ \\
       &                            & ($M_{\odot}$) & ($M_{\odot}$~km s$^{-1}$) & ($10^{45}$ erg) \\
\hline
\multicolumn{5}{c}{Whole emission (OF1+OF2+OF3)} \\
\hline\noalign{\smallskip}
$^{12}$CO(2$-$1) & 19.0 & 2.4--3.7 & 99--140 & 60--90 \\
$^{13}$CO(2$-$1) &  0.3 & 1.0--1.5 & 19--30  & 4--6  \\
$^{12}$CO(6--5) &  0.1 & 0.7--1.1 & 20--29  & 6--10  \\
\hline
\multicolumn{5}{c}{OF1 red-shifted outflow} \\
\hline\noalign{\smallskip}
$^{12}$CO(2$-$1) & 23.0 & 0.6--0.9 & 18--28 & 6--9 \\
\hline
\end{tabular}}
\smallskip
 $^{\rm \dag}$  Whole emission: mean $\tau$ between blue and red emission optical depths (Sect.~5.1).\\
 $^{\rm \ddag}$ Values derived  for $T_{\rm ex}$  50 and 200~K (Sect.~5.2).
\end{table}