\begin{table}%t2
\caption{\label{3vapecem}Best-fit model parameters (90\% confidence interval).}
%\centering
\small
\begin{tabular}{lllll}
\hline \hline
\multicolumn{2}{c}{Component} &  Soft & Medium & Hard \\
\hline\\[-3mm]
$kT$ & [keV] & $\rm 0.21^{+0.03}_{-0.01}$ & $\rm 0.51^{+0.1}_{-0.03}$ & $\rm 2.7^{+1.5}_{-0.8}$ \\
$EM$ & [$10^{52}$~cm$^{-3}$] & $\rm 2.3^{+0.8}_{-0.4}$ & $\rm 1.2^{+0.5}_{-0.6}$ & $\rm 0.5^{+0.1}_{-0.2}$\\[0.5mm]
\hline 
$N_{\rm H}$ & [$10^{20}$~cm$^{-2}$] & \multicolumn{3}{c}{$\rm 7^{+4}_{-4}$}\\[0.5mm]
\hline
\end{tabular}
\end{table}