\begin{table}%t5
%\centering
\par
\caption{Standard error on total magnitudes as a function of the flag. The
first two lines give the result when there is no flag but for actual error limited to either
0.2~mag or 0.9~mag.\label{sigflag}}
\begin{tabular}{lrrrrrr}
\hline\hline
${\rm Flag}$   &  $\sigma(I)$ & $n$ &  $\sigma(J)$  & $n$    &  $\sigma(K_{\rm s})$& $n$    \\
\hline
no flag  &    0.14 &    606 & 0.15 &  48439 & 0.25 &  21943 \\
(a.e. $\leq$ 0.2)   &        &&   &&  & \\
no flag  &   0.15 &    713 & 0.16 & 148350 & 0.27 &  85380 \\
(a.e. $\leq$ 0.9)   &        &&   &&  & \\
$f_{\rm zp}$  &  0.14 &     44 & 0.16 &   4291 & 0.26 &   1679 \\
$f_{\rm qlt}$ &  0.14 &     61 & 0.16 &   4595 & 0.30 &   2782 \\
$f_{\rm edge}$&  0.12 &     14 & 0.17 &    294 & 0.25 &    354 \\
$f_{*}$   &  0.24 &     91 & 0.28 &   4249 & 0.36 &   3776 \\
\hline
\end{tabular}
\end{table}