\begin{table}%t1
\par
\caption{\label{sectors_t_tab}Single-temperature fits.}
\small
%\centerline
{
\renewcommand{\footnoterule}{}  
\begin{tabular}{ccc|ccc}
\hline\hline
\multicolumn{3}{c}{{\it NH} fixed$^{a}$}       & \multicolumn{3}{c}{{\it NH} free$^{b}$}\\                region$^{c}$       &  $T$ [keV] & $\chi^2$/d.o.f & {\it NH} [$10^{22}$ cm$^{-2}$]              & $T$ [keV]         & $\chi^2$/d.o.f \\
\hline
0$'$--0.5$'$$^{d}$       &  79.9  & 987.0/284 &  0.35[0.34--0.35] & 6.7[6.4--7.2] & 209.0/283    \\
0.5$'$--1$'$  & 23.0     &  1361.2/447    & 0.33[0.33--0.33]  & 7.7[7.5--7.9]   &  373.0/446     \\
1$'$--2$'$ nw & 33.5     &  740.9/332     & 0.32[0.31--0.32]  & 9.7[9.3--10.2]  & 242.5/331      \\
1$'$--2$'$ sw & 38.9     &  780.3/312     & 0.32[0.32--0.33]  & 10.0[9.5--10.5] & 251.0/311      \\
1$'$--2$'$ se & 27.5     &  651.7/292     & 0.32[0.31--0.32]  & 9.1[8.7--9.5]   & 202.2/291      \\
1$'$--2$'$ ne & 36.7     &  762.7/301     & 0.33[0.32--0.33]  & 9.5[9.1--10.0]  & 248.0/300      \\
2$'$--3$'$ nw & 31.9     &  1128.6/417    & 0.33[0.33--0.34]  & 9.0[8.6--9.3]   & 301.1/416      \\
2$'$--3$'$ sw & 35.4     &  810.2/317     & 0.33[0.32--0.33]  & 9.6[9.2--10.1]  & 253.4/316      \\
2$'$--3$'$ se & 23.0     &  546.3/295     & 0.30[0.29--0.30]  & 9.4[9.0--9.9]   & 227.0/294      \\
2$'$--3$'$ ne & 30.7     &  703.7/298     & 0.32[0.31--0.32]  & 9.2[8.8--9.6]   & 250.6/297      \\
3$'$--4$'$ nw & 34.5     &  1255.8/465    & 0.33[0.33--0.34]  & 9.1[8.8--9.5]   & 362.3/464      \\
3$'$--4$'$ sw & 26.8     &  574.4/306     & 0.30[0.29--0.30]  & 10.2[9.7--10.7] & 249.3/305      \\
3$'$--4$'$ se & 24.3     &  427.3/268       & 0.29[0.28--0.29]  & 10.1[9.6--10.8] & 210.8/267      \\
3$'$--4$'$ ne & 24.2     &  704.2/312     & 0.31[0.31--0.32]  & 8.5[8.2--8.9]   & 257.9/311      \\
4$'$--5$'$ nw & 24.5     &  1104.2/457    & 0.32[0.31--0.32]  & 8.7[8.4--9.0]   & 374.5/456      \\
4$'$--5$'$ sw & 21.0     &  442.8/279     & 0.29[0.28--0.30]  & 9.4[9.0--9.9]   & 201.4/278      \\
4$'$--5$'$ se & 21.0     &  332.3/250     & 0.28[0.27--0.28]  & 10.3[9.7--11.0] & 186.6/249      \\
4$'$--5$'$ ne & 25.6     &  571.2/284     & 0.31[0.30--0.31]  & 9.3[8.8--9.8]   & 207.3/283      \\
5$'$--6$'$ nw & 21.6     &  798.4/409     & 0.29[0.29--0.30]  & 9.4[9.0--9.8]   & 383.5/408      \\
5$'$--6$'$ sw & 24.4     &  448.7/264     & 0.29[0.29--0.30]  & 9.7[9.2--10.3]  & 199.3/263      \\
5$'$--6$'$ se & 21.5     &  296.8/215     & 0.28[0.27--0.28]  & 10.2[9.5--11.0] & 178.6/214      \\
5$'$--6$'$ ne & 21.7     &  341.2/241     & 0.29[0.28--0.29]  & 9.5[9.0--10.2]  & 181.2/240      \\
6$'$--7$'$ nw & 22.9     &  492.7/309     & 0.28[0.28--0.29]  & 10.1[9.6--10.7] & 243.7/308      \\
6$'$--7$'$ sw & 20.8     &  370.1/216     & 0.30[0.29--0.30]  & 8.9[8.4--9.5]   & 187.6/215      \\
6$'$--7$'$ se & 17.7     &  181.9/173     & 0.27[0.26--0.28]  & 9.3[8.7--10.1]  & 112.3/172      \\
6$'$--7$'$ ne & 24.9     &  241.6/203     & 0.28[0.27--0.29]  & 10.4[9.6--11.3] & 122.4/202      \\
\hline
  \end{tabular}}
  \smallskip
   $^{a}$  {\it NH} is fixed to the 21 cm measurement (=$0.2 \times 10^{22}$ cm$^{-2}$).\\
 $^{b}$  {\it NH} is a free parameter.   \\
 $^{c}$  The values indicate the inner and outer radii while the letters indicate the direction of the spectrum extraction sector: North-West (nw), South-West (sw), South-East (se),  and North-East (ne).\\
 $^{d}$  The model includes a component for the CD galaxy. 
\end{table}