\begin{table}%t3
\caption{3--20 keV AGN luminosity function parameters.}\label{lumfunc_table}
%\centerline
{
\begin{tabular}{lllllllllr}
\hline
\hline
\multicolumn{1}{c}{Sample} &
\multicolumn{1}{c}{$\log L_{3-20}$} &
\multicolumn{1}{c}{Size} &
\multicolumn{1}{c}{$\log L_\ast$$^{a}$} &
\multicolumn{1}{c}{$\gamma_1$} &
\multicolumn{1}{c}{$\gamma_2$} & 
\multicolumn{1}{c}{$A$$^{b}$} & 
\multicolumn{1}{c}{$W_{3-20}$($>$$41$)} & 
\multicolumn{1}{c}{$N_{3-20}$($>$$41$)} &
\multicolumn{1}{c}{$P_{\rm KS}$$^{c}$} \\
\multicolumn{1}{c}{} &
\multicolumn{1}{c}{erg s$^{-1}$} &
\multicolumn{1}{c}{} &
\multicolumn{1}{c}{erg s$^{-1}$} &
\multicolumn{1}{c}{} &
\multicolumn{1}{c}{} &
\multicolumn{1}{c}{Mpc$^{-3}$} &
\multicolumn{1}{c}{10$^{38}$ erg s$^{-1}$ Mpc$^{-3}$} &
\multicolumn{1}{c}{10$^{-4}$ Mpc$^{-3}$} &
\multicolumn{1}{c}{} \\
\hline
Total & 41--46 & 76 & $\rm 43.58_{-0.30}^{+0.32}$ & $\rm 0.88_{-0.20}^{+0.18}$ & 
$\rm 2.24_{-0.18}^{+0.22}$ & $6.0 (8.6)\times 10^{-6}$ & 
$\rm 4.3_{-0.6}^{+0.7}$ ($\rm 6.1_{-0.9}^{+1.0}$) & $\rm 5_{-2}^{+4}$ ($\rm 7_{-3}^{+6}$) & 
$>$$0.9$ \\
Total & 41--45 & 73 & $\rm 43.52_{-0.40}^{+0.40}$ & $\rm 0.86_{-0.24}^{+0.20}$ & 
$\rm 2.16_{-0.26}^{+0.36}$ & 
$7.3\times 10^{-6}$ & $\rm 4.3_{-0.6}^{+0.7}$ & $\rm 5_{-2}^{+4}$ & $>$$0.9$ \\
Unabsorbed & 41--46 & 59 & $\rm 43.84_{-0.26}^{+0.26}$ & $\rm 0.74_{-0.20}^{+0.20}$ & 
$\rm 2.32_{-0.22}^{+0.26}$ & 
$1.9\times 10^{-6}$ & $\rm 1.9_{-0.3}^{+0.4}$ & $\rm 1.4_{-0.6}^{+1.5}$ & $>$$0.9$\\
North & 41--45 & 33 & $\rm 43.78_{-0.40}^{+0.44}$ & $\rm 0.96_{-0.24}^{+0.20}$ & 
$\rm 2.26_{-0.26}^{+0.34}$ & $2.5(2.9)\times 10^{-6}$ & 
$\rm 3.8_{-1.0}^{+1.1}$ ($\rm 4.4_{-1.2}^{+1.3}$) & $\rm 5_{-2}^{+5}$ ($\rm 6_{-2}^{+6}$) & 
0.88\\
South & 41--46 & 43 & $\rm 43.24_{-0.42}^{+0.50}$ & $\rm 0.66_{-0.48}^{+0.34}$ & 
$\rm 2.14_{-0.22}^{+0.32}$ & $2.2(3.7)\times 10^{-5}$ & 
$\rm 4.5_{-0.8}^{+1.0}$ ($\rm 7.5_{-1.3}^{+1.7}$) & $\rm 4_{-2}^{+4}$ ($\rm 7_{-3}^{+7}$) & 
$>$$0.9$\\
\hline
\end{tabular}}
\medskip
$^{a}$ All presented uncertainties are 1$\sigma$. \\
$^{b}$ In parentheses are given values corrected for maximum possible
sample incompleteness. \\
$^{c}$ Kolmogorov-Smirnov probability.
\end{table}