\begin{table}%t2
\caption{The \cobold\ models considered in this work.
\label{model3d}}
\small%\centerline
{
\begin{tabular}{rrrrrr}
\hline\hline
\noalign{\smallskip}
\Teff & \glog & [M/H] &\Nt & time & \tchar \\
(K)  & (cm s$^{-2}$)  &    &    & (s)    & (s)\\
(1)  & (2)  & (3)& (4)& (5)    & (6)\\
\hline
5770 & 4.44 &   0.0 & 19 &  4300  &  17.8 \\
4980 & 4.50 &   0.0 & 20 &  30~800 &  14.8 \\
5060 & 4.50 & --1.0 & 19 &  65~600 &  15.1 \\
5430 & 3.50 &   0.0 & 18 & 144~000 & 151.0 \\
5480 & 3.50 & --1.0 & 19 & 106~800 & 149.3 \\
5930 & 4.00 &   0.0 & 18 &  26~400 &  49.8 \\
5850 & 4.00 & --1.0 & 18 &  36~600 &  48.9 \\
5870 & 4.50 &   0.0 & 19 &  16~900 &  16.0 \\
5920 & 4.50 & --1.0 &  8 &   7000 &  15.7 \\
6230 & 4.50 &   0.0 & 20 &  35~400 &  16.3 \\
6240 & 4.50 & --1.0 & 20 &  25~000 &  16.1 \\
6460 & 4.50 &   0.0 & 20 &  17~400 &  16.4 \\
6460 & 4.50 & --1.0 & 20 &  36~200 &  16.3 \\
\hline
\end{tabular}}
\smallskip
Note: Cols.~(1)$-$(3) state the atmospheric parameters of the models;
Col.~(4) the number of snapshots~\Nt\ considered;
Col.~(5) the time interval covered by the
selected snapshots; Col.~(6) a characteristic timescale~\tchar\ of
the evolution of the granular flow.\end{table}