\begin{table}%t3
\caption{PDS count rates for the "off'' and "on'' source positions
during the observations of \src. Errors are given at 1$\sigma$.
\label{pds}}
%\centerline
 {\begin{tabular}{ccccccccc}
\hline\hline
Region       & Energy band  & Obs. A & Obs. B & Obs. C & Obs. D & Obs. E & Obs. F & Obs. H\\
   & (keV)               & (cts~/~s) & (cts~/~s) & (cts~/~s) & (cts~/~s) & (cts~/~s) & (cts~/~s) & (cts~/~s) \\
\hline
OFF $-$     & 20--50   & $4.88\pm0.02$ & $4.67\pm0.02$ & $3.75\pm0.01$ & $3.69\pm0.01$ & $3.37\pm0.01$ & $3.38\pm0.01$ & $3.35\pm0.01$ \\
            & 50--150  & $6.87\pm0.02$ & $6.51\pm0.02$ & $5.23\pm0.02$ & $5.27\pm0.02$ & $4.75\pm0.01$ & $4.75\pm0.01$ & $4.73\pm0.01$ \\
OFF $+$     & 20--50   & $4.91\pm0.02$ & $4.67\pm0.02$ & $3.74\pm0.02$ & $3.71\pm0.01$ & $3.38\pm0.01$ & $3.40\pm0.01$ & $3.35\pm0.01$ \\
            & 50--150  & $6.83\pm0.02$ & $6.44\pm0.02$ & $5.24\pm0.02$ & $5.21\pm0.02$ & $4.76\pm0.01$ & $4.78\pm0.01$ & $4.75\pm0.01$ \\
ON$^a$                                                   & 20--50   & $0.27\pm0.03$ & $0.79\pm0.04$ & $0.11\pm0.03$ & $0.36\pm0.03$ & $0.45\pm0.03$ & $0.43\pm0.02$ & $9.33\pm0.02$ \\
            & 50--150  & $0.21\pm0.04$ & $0.12\pm0.04$ & $<$$0.03$ & $<$$0.02$ & $0.11\pm0.03$ & $0.06\pm0.03$ & $4.48\pm0.02$ \\
\hline
\end{tabular}}
\smallskip
\par
$^a$ Background subtracted values.
\end{table}