\begin{table}%t1
\caption{\label{dust}\label{tab1}Relative and absolute dust ISM feedback contribution  
 for\protect different stellar component mass functions.}
\small%\centerline
{
\begin{tabular}{ccc}
\hline\hline
Stellar mass range & IMF & PDMF \\ 
\hline
$M_{\rm d}$ ($M>8~M_{\odot}$) & 68\% & 1\% \\ 
$M_{\rm d}$ ($M<8~M_{\odot}$) & 32\% & 99\% \\ 
$M_{\rm d\_total}$$^a$ 
($M_{\odot}$) & $7 \times 10^{7}$ & $2 \times 10^{7}$ \\
\noalign{\smallskip}
\hline
\end{tabular}}
\smallskip
$^a$  Assuming a total stellar population of $1 \times 10^{10}~M_{\odot}$.
\end{table}