\begin{table}%t1
  \caption{\label{stat}The results of the statistical analysis on different blazars types detected in our BAT hard X-ray map.}
\par
%\centerline
{\small
\begin{tabular}{ccrrrrr}
\hline
\hline
BZ type & $\sigma_{\rm T}$ & Number (\%) & $\langle z \rangle$ & $\langle f_{\rm r} \rangle$\tablefootmark{(1)} & $\langle F_{\rm SX}\rangle$\tablefootmark{(2)} & $\langle F_{\rm HX}\rangle$\tablefootmark{(2)} \\
\hline
BZB &     & 1006 (35.5) & 0.17 &  156 &  2.5 &      \\
\hline
    & 4.8 &   14 (23.0) & 0.16 & 1089 & 30.1 & 28.8 \\
    & 3   &   24 (19.8) & 0.14 &  708 & 21.3 & 19.6 \\  
    & 2   &   71 (23.3) & 0.18 &  406 & 14.2 &  9.8 \\
\hline
BZQ &     & 1577 (55.5) & 1.41 &  592 &  0.4 &     \\
\hline
    & 4.8 &   31 (50.8) & 1.38 & 4630 &  4.4 & 33.9 \\
    & 3   &   69 (57.0) & 1.24 & 2799 &  2.7 & 19.4 \\  
    & 2   &  185 (60.9) & 1.23 & 1508 &  1.4 & 10.4 \\
\hline
BZU &     &  254  (9.0) & 0.40 &  923 &  1.8 &     \\
\hline
    & 4.8 &   16 (26.2) & 0.16 & 4743 & 18.0 & 93.7 \\
    & 3   &   28 (23.2) & 0.17 & 3953 & 11.1 & 56.8 \\  
    & 2   &   48 (15.8) & 0.22 & 2520 &  7.0 & 35.2 \\
\hline
\end{tabular}}
\tablefoot{\tablefoottext{1}{The radio flux density $f_{\rm r}$ is given in mJy;} \tablefoottext{2}{the soft X-ray flux $F_{\rm SX}$ and the hard X-ray flux  $F_{\rm HX}$ are given in 10$^{-12}$~erg~cm$^{-2}$~s$^{-1}$.}}\vspace*{-2mm}
\end{table}