\begin{table}%TA3
\par
\caption{Spectral fit results. Models and energy ranges are given for
each of the fits. All errors represent 1$\sigma$ confidence
intervals.}\label{tab:fits}
%\centerline
{
\begin{tabular}{lllllllll}
\hline \hline
 & \multicolumn{4}{l}{Model: Bonnet-Bidaud et al.~(2001) } & & \multicolumn{3}{l}{Model: Bonnet-Bidaud et al.~(2001)} \\
 & \multicolumn{4}{l}{Range: 0.15--12 keV \mbox{~~~} $\chi^2_{\rm red}$/d.o.f. = 1.35/2904} & & \multicolumn{3}{l}{Range: 0.15--12 keV \mbox{~~~}
$\chi^2_{\rm red}$/d.o.f. = 1.54/1914} \\
\hline
 & F1 & F2 & Q & D & & L5 & L3 & L1 \\
\hline
{\tt APL} ($^{a}$) & 1.82(2) & 1.28(2) & 5.7(1) & 11.6(2) &  & 1.34(6) & 2.77(3) & 17.9(3) \\
$\Gamma_{\rm pl}$      & 1.29(1) & & & &  & 1.44(1)  & & \\
$N_{\rm pl}$ ($^{b}$)  & 2.19(1) {$~\times10^{-2}$} & & & &  & 2.85(2) {$~\times10^{-2}$} & & \\
{\tt ARS} ($^{a}$) & 0.048(1)& 0.052(1) & 0.18(1) & 0.24(1) &  & 0.033(2) & 0.010(1) & 0.110(4) \\
$kT_{\rm RS}$ (keV)    & 0.50(1) & & & &  & 1.42(3) & & \\
$N_{\rm RS}$ ($^{c}$)  & 3.35(4) {$~\times10^{-2}$} & 4.86(5) {$~\times10^{-2}$} &
2.0(1) {$~\times10^{-2}$} & 1.98(6) {$~\times10^{-2}$} &  & 3.79(1) {$~\times10^{-2}$} &
5.6(1) {$~\times10^{-3}$} & 2.77(5) {$~\times10^{-3}$}\\
\hline
\end{tabular}}
\par
\medskip
$^a$ 10$^{22}$ atoms cm$^{-2}$; 
%$^b$ $L_{39}/(D_{10})^2$, with $L_{39}$
%the luminosity ($10^{39}$ ergs s$^{-1}$) and $D_{10}$ the source distance (10 kpc); 
$^b$ photons~keV$^{-1}$~cm$^{-2}$~s$^{-1}$ at 1~keV; 
$^c$ $10^{-14}/(4\pi D^2_{\rm A})\int n_{\rm e} n_{\rm H} {\rm d}V$, with where $D_{\rm A}$ is
	   the angular size distance to the source (cm), $n_{\rm e}$ is the electron
	   density (cm$^{-3}$), and $n_{\rm H}$ is the hydrogen density (cm$^{-3}$).
\end{table}