\begin{table}%t4
%\centering
\par
\caption{\label{tab:recipe-parameters}Quantities provided by the recipe to reproduce the mass \mbox{distribution}.}
\begin{tabular}{r l}
\hline \hline
Symbol         & Description                                  \\
\hline
$q$             & The slope of the power-law component        \\
$M_{\rm r}$      & ratio of the mass in the power-law component \\
                & to the mass in the Gaussian component       \\
$\sigma_{\rm G}$ & Width of the Gaussian component             \\
$M_{\rm G}$      & Mean mass of the Gaussian component         \\
\hline
\end{tabular}
\end{table}