\begin{table}%t6
\caption{\label{average}Average properties of the \textit{INTEGRAL} AGN. In parentheses, the number of objects used for the given average value is indicated.}
\small%\centerline
 {
\begin{tabular}{lccc}
\hline\hline
   & Seyfert 1 & Seyfert 1.5 & Seyfert 2 \\
\hline
$\langle z \rangle$  & 0.03 (63) & 0.014 (24) & 0.02 (57) \\
$\langle \Gamma \rangle^a$  & 1.92 $\pm$ 0.02 & 2.02 $\pm$ 0.03
& 1.88 $\pm$ 0.02 \\
 & (55) & (20) & (44)\\
$\langle \log ~ N_{\rm H} \rangle^b$  & 21.2 (61) & 21.7 (23) & 22.9 (51) \\
$\langle \log ~ L_{\rm 20-100~keV}\rangle^c$  & 44.0 (63) & 43.3 (24) & 43.4 (57) \\
$\langle \log ~ M_{\rm BH}\rangle$  & 7.8 (30) & 7.2 (14) & 7.7 (27) \\
$\langle \lambda \rangle^d$  & 0.064 (30) & 0.015 (14) & 0.02 (27) \\
\hline
   & Unabs &  Absorbed & all Sey \\
\hline
$\langle z \rangle$  & 0.03 (74) &     0.014 (60) &     0.02 (144) \\
$\langle \Gamma \rangle^a$  & 1.94 $\pm$ 0.02 & 1.91 $\pm$ 0.02 & 1.93 $\pm$ 0.01 \\
& (66) & (44) & (119)\\
$\langle \log ~ N_{\rm H} \rangle^b$  & 21.0 (75) & 23.1 (60) & 21.9 (135) \\
$\langle \log ~ L_{\rm 20-100~keV} \rangle^c$  & 43.8 (74) & 43.4 (60) & 43.6 (144) \\
$\langle \log ~ M_{\rm BH}\rangle$  & 7.6 (37) & 7.7 (34) & 7.6 (71) \\
$\langle \lambda \rangle^d$  & 0.06 (37) & 0.015 (34) & 0.03 (71) \\
\hline
\end{tabular}}
\medskip
$^a$ $\Gamma$ is the average photon index derived from the weighted mean on the power law model fits to the single IBIS/ISGRI spectra;
$^b$~absorption is given in $[\rm cm^{-2}]$;
$^c$~luminosities in $[\rm erg~s^{-1}]$;
$^d$~$\lambda = L_{\rm Bol} / L_{\rm Edd}$ is the Eddington ratio.
\end{table}