\begin{table}%T3
\caption{\label{table3}Completeness factors.}
%\centering
\par
\begin{tabular}{l c c c}
\hline\hline
 Field  &   bin  & $f$ ($J$ band) & $f$ ($H$ band)\\
\hline   
   1    & 15$-$22  &           1.        & 1.\\
   2    &        &           1.        & 1.\\ 
   3    &        &           1.        & 1.\\
\hline
   1    & 22$-$23   &          0.959     & 0.808\\
   2    &        &           0.949     & 0.935\\
   3    &        &           0.913     & 0.864\\
\hline
   1    & 23$-$23.5   &        0.807     & 0.526\\
   2    &        &           0.935     & 0.821\\
   3    &        &           0.909     & 0.680\\
\hline
   1    & 23.5$-$24   &        0.667     & 0.274\\
   2    &        &           0.898     & 0.545\\
   3    &        &           0.870     & 0.423\\
\hline
   1    & 24$-$24.5   &        0.304     & 0.126\\
   2    &        &           0.640     & 0.269\\
   3    &        &           0.433     & 0.118\\
\hline
   1    & 24.5$-$25   &        0.132     & 0.073\\
   2    &        &           0.488     & 0.122\\
   3    &        &           0.338     & 0.076\\
\hline
\end{tabular}
\end{table}