\begin{table}%t6
%\centering
\par
\caption{\label{tab6}Summary of the  results obtained for the thick  disk and halo populations  of microlenses  towards  the LMC  for the  MACHO
experiment.}
\begin{tabular}{lrrrrrrrrrrrr}
\hline  \hline  \noalign {\smallskip}
\multicolumn{1}{c}{\ } & 
\multicolumn{4}{c}{Canonical thick disk+halo} &
\multicolumn{4}{c}{Metal-weak thick disk+halo}\\
\hline 
Magnitude                                         & 17.5    & 22.5    & 27.5    & 30.0    & 17.5    & 22.5    & 27.5    & 30.0    \\ 
\cline{2-5}
\cline{6-9}
$\langle N_{\rm WD}\rangle$                       & $0\pm2$ & $0\pm2$ & $0\pm2$ & $0\pm2$ & $0\pm2$ & $0\pm2$ & $0\pm2$ & $0\pm2$ \\
$\langle N_{\rm RD}\rangle$                       & $1\pm2$ & $1\pm2$ & $0\pm2$ & $0\pm2$ & $1\pm2$ & $1\pm2$ & $0\pm2$ & $0\pm2$ \\
$\langle m_{\rm WD} \rangle$ $(M_{\sun})$         & 0.613   & 0.612   & 0.596   & 0.607   & 0.614   & 0.610   & 0.644   & 0.697   \\
$\langle m _{\rm RD}\rangle$ $(M_{\sun})$         & 0.360   & 0.222   & 0.112   & 0.084   & 0.368   & 0.258   & 0.098   & 0.079   \\
$\langle\eta\rangle$                              & 0.446   & 0.450   & 0.546   & 0.998   & 0.528   & 0.548   & 0.944   & 0.998   \\
$\langle\mu\rangle$ $(''~{\rm  yr}^{-1})$        & 0.008   & 0.006   & 0.005   & 0.005   & 0.120   & 0.010   & 0.009   & 0.004   \\
$\langle d\rangle$ (kpc)                          & 3.20    & 3.89    & 4.78    & 4.85    & 1.89    & 2.35    & 2.59    & 2.01    \\
$\langle V_{\rm tan}\rangle$ $({\rm km~s}^{-1})$ & 115     & 118     & 114     & 120     & 119     & 124     & 121     & 117     \\
$\langle\hat{t}_{\rm E}\rangle$ (d)               & 131     & 146     & 171     & 159     & 103     & 103     & 114     & 106     \\ 
$\langle\tau/\tau_0\rangle$                       & 0.738   & 0.523   & 0.316   & 0.093   & 0.533   & 0.460   & 0.238   & 0.105   \\ 
\hline
\end{tabular}
\end{table}