\begin{table}%T1
%\centering
\par
\caption{Number of asteroids detected one or two times
and number of validated associations.}
\label{t1}
\begin{tabular}{llllll}\hline\hline
 & & & One time & Two times & Associations\\
\hline
$I$ only & & & 183 & 8 & 191\\
$I$ and $J$ only & & & 379 & 16 & 395\\  
$I$, $J$, and $K$ & & & 205 & 14 & 219\\
\hline
Total & & & 767 & 38 & 805\\\hline
\end{tabular}
\end{table}