\begin{table}%T1
\caption{ Summary of the average values of volume filling
factors, mass fractions and root mean square velocities of the disk
gas at the different thermal regimes for the HD and MHD
runs.\label{t1}}
%\centerline
{
\begin{tabular}{c|cc|cc|cc}
\hline
\hline
$T$  & \multicolumn{2}{c|}{$\langle f_{\rm v}\rangle $$^{a}$ [\%]}&
\multicolumn{2}{c|}{$\langle f_{\rm M}\rangle $$^{b}$ [\%]} &
\multicolumn{2}{c}{$\langle v_{\rm rms}\rangle$$^{c}$}\\
\cline{2-7}
[K] & HD & MHD & HD & MHD & HD & MHD\\
\hline
$<$200~K              & ~5 & ~6 &  44.2 & 39.9 & ~7 & 10 \\
$200{-}10^{3.9}$        & 46 & 29 &  49.0 & 43.7 & 15 & 15 \\
$10^{3.9}{-}10^{4.2}$   & 10 & 11 &  ~4.4 & ~8.5 & 25 & 21 \\
$10^{4.2}{-}10^{5.5}$   & 22 & 33 &  ~2.0 & ~7.4 & 39 & 28 \\
${>}10^{5.5}$           & 17 & 21 &  ~0.3 & ~0.5 & 70 & 55 \\
\hline
\end{tabular}}
\medskip
{$^a$ Occupation fraction.}\\
{$^b$ Mass fraction.}\\
{$^c$ Root mean square velocity in units of km s$^{-1}$.}
\end{table}