\begin{table}%t1
\caption{Initial conditions parameters.}
\small
%\centerline
{\begin{tabular}{cccccc}  \hline \hline
Run       & $r_{\rm b}$ & $M_{\rm b}$    & $M_{\rm d}$    & $M_{\rm h}$ & $F_{\rm gas}$  \\
          & kpc  & $M_\odot$& $M_\odot$& $M_\odot$   &  \%        \\
\hline
Run A     &  0.2 &  2.3e10 &  1.4e11   & 4.5e10      &  10      \\
Run B     &  0.5 &  2.3e10 &  9.0e10   &  9.0e10     &  10       \\
Run C     &  0.2 &  2.3e10 &  1.4e11   & 4.5e10      &  5      \\
Run D     &  0.5 &  2.3e10 &  9.0e10   &  9.0e10     &  5       \\
\hline
\end{tabular}}
\smallskip
All masses are given inside 7~kpc radius;
$r_{\rm d}$ and  $r_{\rm gas}$ are fixed at 3.25~kpc, and $r_{\rm h}$ at 7.5~kpc.\\
The gas fraction $F_{\rm gas}$ is the fraction of the total mass
(halo included).
\label{tab:param-sim}
\end{table}