\begin{table}%t4
   \caption{\label{tab:Results}Polarimetric results. 
    {The $Q/I$ and $U/I$ values are {\it not} corrected for the pleochroism (see text).}
   The last two columns give the 16\% and 84\% percentiles of the $P$ distributions. }
    %\centerline
{\begin{tabular}{lclcclllc}
    \hline    \hline
    \noalign{\smallskip}
     {Object} &{Date} &{Filter} & $N_\theta^1$ & $Q/I\;[\%]$ & $U/I\;[\%]$ & $P\;[\%]$ & $P_{16\%}\;[\%]$ & $P_{84\%}\;[\%]$  \\
    \noalign{\smallskip}
    \hline
    \noalign{\smallskip}
      DENIS J2200 & 01/08/05 & $I$-Bessel & 3 &$+0.08 \pm 0.09 $&$ -0.01 \pm 0.08 $ & 0 & 0 &0.137\\ 
    \noalign{\smallskip}
    \hline
    \noalign{\smallskip}
      Kelu~1~AB   & 02/08/05 & $I$-Bessel  & 2&$+0.03 \pm 0.05 $&$ +0.13 \pm 0.10 $& 0.029 & 0 & 0.201\\ 
                           & 02/08/05 &  z-Gunn  & 2 &$-0.02 \pm 0.06 $&$ +0.00 \pm 0.07 $& 0 & 0 & 0.036  \\ 
    \noalign{\smallskip}
    \hline
    \noalign{\smallskip}
      2MASS J0036 & 01/08/05 & $R$-Bessel & 3 & $-0.11 \pm 0.11$ & $+0.10 \pm 0.09$ & 0.065 & 0.020 & 0.222  \\ 
                                 & 01/08/05 & $I$-Bessel  & 3 & $-0.08 \pm 0.03$ & $-0.02 \pm 0.05$ &0.077 & 0.048 & 0.107 \\ 
                                & 10/08/06 & $I$-Bessel & 4 &  $-0.06 \pm 0.10$ & $-0.02 \pm 0.12$ & 0 & 0 & 0.112 \\ 
                               & 11/08/06 & $I$-Bessel  & 4 & $-0.03 \pm 0.05$ & $-0.00 \pm 0.07$ & 0 & 0 & 0.054\\ 
                          &  average$^2$ & $I$-Bessel & ... & $-0.06\pm0.03$ & $-0.01\pm0.04$ & 0.053 & 0.029 & 0.079\\ 
    \noalign{\smallskip}
    \hline
    \noalign{\smallskip}
      2MASS J2158 & 01/08/05  & $I$-Bessel & 3 &$-0.01 \pm 0.22 $&$-0.03 \pm 0.26 $& 0 & 0 & 0.057 \\ 
                                & 02/08/05  &  z-Gunn  & 3 &$-0.08 \pm 0.11$ & $-0.19 \pm 0.19$ & 0 & 0 & 0.319 \\ 
    \noalign{\smallskip}
    \hline
    \noalign{\smallskip}
      LHS~102BC       & 01/08/05 & $I$-Bessel & 2 &$+0.38 \pm 0.06 $ & $-0.03 \pm 0.12$ & 0.376 & 0.315 & 0.435 \\ 
                                    & 02/08/05 & $I$-Bessel & 2 &$+0.23 \pm 0.15 $ & $-0.08 \pm 0.22$ & 0.204 & 0.057 & 0.358 \\ 
                                    & 02/08/05 & z-Gunn  & 3 &$-0.5   \pm 0.7   $&$-0.6 \pm 0.6$& 0 & 0 & 1.209 \\ 
                                    & 28/07/06 & $I$-Bessel & 4 &$+0.30 \pm 0.33 $& $+0.22 \pm 0.10$ & 0.321 & 0.191 & 0.499 \\ 
                            & average$^2$ & $I$-Bessel & ... &$+0.30 \pm 0.05 $& $+0.04\pm0.07$ & 0.300 & 0.246 & 0.355 \\ 
    \noalign{\smallskip}
    \hline
    \noalign{\smallskip}
      2MASS J1507 & 01/08/05 &  $R$-Bessel & 3 & $+0.10\pm 0.15$ & $+0.04\pm 0.27$  &  0 & 0 & 0.187 \\ 
                                 & 01/08/05  & $I$-Bessel  & 3 & $+0.02\pm 0.05$ & $-0.00\pm 0.11$  & 0 & 0 & 0.036  \\ 
    \noalign{\smallskip}
    \hline
    \noalign{\smallskip}
      DENIS J2252 & 02/08/05 & $I$-Bessel & 3 & $-0.07 \pm 0.09$ & $-0.11 \pm 0.06$  & 0.116 & 0.057 & 0.181 \\ 
    \noalign{\smallskip}
    \hline
    \noalign{\smallskip}
      2MASS J2244 & 02/08/05 & z-Gunn & 2 &$+0.42 \pm 0.84 $&$-0.26 \pm 0.20 $& 0 & 0 & 0.749 \\ 
                                 &                  &                & 2 &$+0.32 \pm 0.46$&$-0.07 \pm 0.15 $& 0$^3$  & 0 & 0.562\\ 
                               & 19/08/06 & $I$-Bessel & 3 & $+0.8 \pm 1.5$ & $-0.52 \pm  1.08$ & 0 & 0 & 1.581 \\ 
                                 &                  &                & 3 &$+0.0 \pm 1.1 $&$-0.28 \pm 0.61 $& 0$^3$ & 0 & 0.507  \\ 
                                & 21/08/06 & $I$-Bessel & 3 & $-0.72 \pm 0.88$ & $+0.82 \pm 0.87$ & 0 & 0 & 1.684 \\ 
                                 &                  &                 & 3 &$-0.5 \pm 1.0 $&$+0.04 \pm 1.1 $& 0$^3$ & 0 & 0.967  \\ 
                                  & 22/08/06 & $I$-Bessel & 3 &$-0.4 \pm 1.4 $&$+1.0 \pm 1.2 $& 0$^3$ & 0 & 1.828 \\ 
                    & average$^{2,3}$ & $I$-Bessel & ... &$-0.30 \pm 0.65 $&$+0.25 \pm 0.49 $& 0.343$^3$ & 0.157 & 0.549  \\ 
    \noalign{\smallskip}
    \hline
    \noalign{\smallskip}
      $\epsilon$ Indi Bab     & 01/08/05 & $I$-Bessel & 3 &  $+0.03 \pm 0.13$ & $+0.05 \pm 0.13$ & 0.055 & 0 & 0.111 \\ 
    \noalign{\smallskip}
    \hline
   \end{tabular}}
  \medskip
\par
  $^1$ Number ($N_\theta$) of exposures per retarder angle. 
  $^2$  Average based on the three $I$-Bessel measurements, the errors are propagated from the individual measurement uncertainties.
  $^3$  PSF-photometry.   {For 2MASS~J2244, only the three PSF-photometry results are considered in the average.}
\end{table}