\begin{table}%t1
\caption{Results of the spectral analysis for the PN detector (0.5--12.0 keV). Notation of the
  models is according to {\tt XSPEC}. Frozen parameters are between exclamation
  marks. Energies and equivalent width are given in the quasar frame.
\label{pnresults}}
%\centering
\par
\begin{tabular}{c c c c c c c c } 
\hline\hline\noalign{\smallskip}
Model & $\Gamma$ &  $E_{\rm{Fe,~ rest}}$& $EW_{\rm{rest}}$ & $R_{\rm{IN}}$ & $R_{\rm{OUT}}$ & $i$ & $\chi^2$/d.o.f.\\
  &  & keV & keV & $r_{\rm {Schwarzschild}}$ & $r_{\rm {Schwarzschild}}$ & deg & \\
\hline
   wabs(power) & 2.04~$\pm$~0.01  & -- & -- & -- & -- & -- &
   477/378\\
   wabs(power1 + power2) & 1.58~$\pm$~0.30 \& 2.51~$\pm$~0.35 &-- & -- & --
   & -- & -- &436/376\\
   wabs(power + gauss) & 2.14~$\pm$~0.03&5.65~$\pm$~0.52 & $\rm 2.30^{+1.67}_{-0.69}$  & -- &   -- & -- & 418/375\\
   wabs(power + diskline)
  &2.06~$\pm$~0.01&7.10~$\pm$~0.08&$\rm 0.63^{+0.19}_{-0.21}$&6~$\pm$~110&!400!&!30!&455/375\\
   wabs(power + laor) &2.08~$\pm$~0.02&7.47~$\pm$~0.09&$\rm 1.60^{+0.35}_{-0.41}$
   &1.9~$\pm$~2.7&!400!&!30!&440/375\\
   wabs(po1 + po2 + laor) &1.55~$\pm$~0.54 \& 2.36~$\pm$~0.36&7.10~$\pm$~0.13&$\rm 0.77^{+0.33}_{-0.32}$
   &!1.9!&!400!&!30!&424/374\\
   wabs(kdblur(power + reflion)) & 1.62~$\pm$~0.24 & -- & -- & 2.8~$\pm$~1.6 & !400! & !30!&  421/374\\
\hline
\noalign{\smallskip}
  & & \multicolumn{2}{c}{cov. fraction}& \multicolumn{2}{c}{$N_{\rm{H}}$ in 10$^{22}$ cm$^{-2}$}&  & \\ 
wabs(zpcfabs(power))& 2.14~$\pm$~0.02& \multicolumn{2}{c}{0.38~$\pm$~0.04}& \multicolumn{2}{c}{17~$\pm$~4}&  &  420/376\\ 
\hline                 
\end{tabular}
\end{table}