\begin{table}%t2
\caption{The spectral-fit results of the temperature profile with
frozen and free abundances for all EPIC cameras.} \label{Tprof}
%\centering
\par
\small
\begin{tabular}{l c c c c c }
\hline\hline 
annulus & $T ({\rm keV})/\chi^{2}_{\rm red}$ & $T
({\rm keV})/\chi^{2}_{\rm red} $ & $Z$ ($Z_{\odot}$) & $T
({\rm keV})/\chi^{2}_{\rm red}$&
$T ({\rm keV})/\chi^{2}_{\rm red} $  \\
& $Z = 0.18~Z_{\odot}$ & free $Z$& & free $Z$ & free $Z$  \\
$r_{1}$--$r_{2}$($\arcmin$)& mos1+mos2+pn & mos1+mos2+pn &mos1+mos2+pn & mos1+mos2 & pn \\
\hline
%&\\
0.0--0.5 &$\rm 10.63^{+0.57}_{-0.47}$/0.92 & $\rm 10.27^{+048}_{-0.47}$/0.91 & $0.42\pm0.11$ & $\rm 11.45^{+1.25}_{-0.95}/0.88$ & $\rm 9.58^{+0.62}_{-0.61}/0.93$ \\[1.5mm]
0.5--1.0 &$\rm 9.31^{+0.42}_{-0.42}$/1.01& $\rm 9.34^{+0.43}_{-0.43}$/1.01&$0.15\pm0.06$& $\rm 9.80^{+0.68}_{-0.67}/1.02$&$\rm 9.05^{+0.57}_{-0.56}/1.00$\\[1.5mm]
1.0--2.0 &$\rm 9.17^{+0.51}_{-0.51}$/0.92 & $\rm 9.33^{+0.55}_{-0.54}$/0.91&$0.11\pm0.07$& $\rm 10.23^{+1.19}_{-0.88}/0.94$&$\rm 8.77^{+0.68}_{-0.63}/0.89$ \\[1.5mm]
2.0--4.0 &$\rm 6.45^{+0.88}_{-0.62}$/1.03& $\rm 6.32^{+0.75}_{-0.61}$/1.03&$0.38\pm0.17$ & $\rm 8.06^{+1.96}_{-1.36}/1.03$&$\rm 5.19^{+0.88}_{-0.56}/1.02$ \\[1.5mm]
4.0--6.4 &$\rm 4.14^{+2.18}_{-1.27}$/0.87& $\rm 4.07^{+2.21}_{-1.30}$/0.85&$ ... $&  $\rm 1.99^{+2.43}_{-0.55}/0.89$&$\rm 4.98^{+2.49}_{-2.51}/0.82$ \\
\hline 
\end{tabular}
\end{table}