\begin{table}%t3
\caption{Epoch fits to EPIC-PN spectra.}
\label{pnonly}
%\centerline
{
\begin{tabular}{l r r r r r r}
\hline \hline
       &            &     &    & Brems & \multicolumn{2}{c}{Flux} \\ 
 Month & ${\chi}^2$/${\nu}$ & d.o.f. & $N_{\rm H}$ & $kT$ & 0.5--2 & 2--10 \\ \hline
 Apr & 0.75 & 3949 & $\rm 1.4^{+1.7}_{-1.2}$ & $<$70 & 0.6 & 2.6 \\
May & 0.82 & 3949 & $<$0.8 & $\rm 23^{+40}_{-8}$ & 4.4 & 13 \\ \hline
\end{tabular}}
\par
\medskip
Note:  $N_{\rm H}$ units = 10$^{20}$ cm$^{-2}$; unabsorbed
fluxes in units of 10$^{-13}$~erg~s$^{-1}$~cm$^{-2}$.
\end{table}