\begin{table}%t1
\caption{Afterglow detections for GRBs localised by recent $\gamma$-ray missions
between July~1996 and July~2007.}\label{table:ags}
%\centering
\small
\begin{tabular}{@{}l c c c c @{}}
\hline\hline
& {\textit{BeppoSAX}} & {HETE II} & {\textit{INTEGRAL}} &
{\textit{Swift}} \\
\hline
{GRBs} & 55 & 79 & \textbf{47} & 242 \\
{X-ray} & 31 & 19 & \textbf{17} & 209 \\
{Optical} & 17 & 30 & \textbf{16} & 123 \\
{Radio} & 11 & 8 & \textbf{8} & 17 \\
\hline
\end{tabular}
\end{table}