\begin{table}%t1 %\centering \par \small \tabcolsep1ex \caption{\label{table:fithard} Results from the PL model fits to the 2$-$10~keV average spectra of the 5 observations. } \begin{tabular}{lccc} \noalign{\smallskip} \hline\hline \noalign{\smallskip} \multicolumn{1}{c}{Obs.} & \multicolumn{1}{c}{$\Gamma$} & \multicolumn{1}{c}{2--10~keV Flux}\tablefootmark{\dagger}& \multicolumn{1}{c} {$\chi^{2}_{\rm red}/$d.o.f.} \\ \noalign{\smallskip} \hline \noalign{\smallskip} 201 & 2.131~$\pm$~0.015&9.53~$\pm$~0.05& 1.036/591 \\ \noalign{\smallskip} 301 & 2.142~$\pm$~0.014&9.07~$\pm$~0.05& 1.119/617 \\ \noalign{\smallskip} 401 & 2.154~$\pm$~0.011&13.0~$\pm$~0.01& 1.053/820 \\ \noalign{\smallskip} 501 & 2.138~$\pm$~0.012&11.2~$\pm$~0.01& 1.063/763 \\ \noalign{\smallskip} 601 & 2.150~$\pm$~0.011&13.9~$\pm$~0.01& 1.066/797 \\ \noalign{\smallskip}\hline \end{tabular} \medskip \par \tablefoot{\tablefoottext{{\dagger}}{In units of $10^{-12}$ \flux}} \end{table}