\begin{table}%t1
\caption{\label{types}Classification of the known sources detected in the BAT~survey.}
\small%\centerline
 {
\begin{tabular}{l r r}
\hline\hline \noalign{\smallskip}
Class                & \# of sources& \% in the catalog \\ 
\hline
LXB                  & 76          & 10.1\%\\
HXB                  & 64          &  8.5\% \\
Pulsars              & 10          &  1.3\% \\
SN/SNR               & 5           &  0.7\% \\
Cataclysmic variables& 46          &  6.1\% \\
Stars                & 5           &  0.7\% \\ 
Molecolar Cloud      & 1           &  0.1\%   \\ 
\hline 
Galactic (total)     & 207         &  27.5\%\\  
\hline
Seyfert 1 galaxies   & 235         & 31.2\% \\ 
Seyfert 2 galaxies   & 131         & 17.4\% \\ 
LINERs               & 7           & 0.9\%  \\
QSO                  & 14          & 1.8\%  \\
Blazars              & 71          & 9.4\%  \\
Galaxy clusters      & 18          & 2.4\%  \\
Normal galaxies      & 27          & 3.6\%  \\
Unclassified AGN     & 16          & 2.1\%  \\ 
\hline
Extragalactic (total)& 519         & 68.8\% \\ 
\hline
Other types          & 28          & 3.7\%\\ 
\hline
\end{tabular}}
\medskip
{\it Other types} includes all sources that have a catalogued counterpart but have not
been classified~yet.
\end{table}