\begin{table}%t4
\caption{Sedov model spectral fitting results. The fit errors~($1\sigma$) are 
given in 
brackets. The 
abundances are all relative to their solar 
values (Anders \& Grevese~\cite{anders}).}
\par
{
{
\begin{tabular}{lccccc}
\hline
SNR        & $N_{\rm H}$  & $n_{\rm e}n_{\rm H}R^{3}/d^{2}$ & $kT_{\rm e}$ & 
$n_{\rm e}t$ & $L_{\rm x}(0.5{-}2$ keV) \\ 
            &  ($10^{25}$ m$^{-2}$) & ($10^{20}$ m$^{-5}$)& (keV) & 
($10^{16}$ m$^{-3}$~s) & ($10^{27}$ W)\\ \hline  
 DEM S~32  &1.9(0.6)  & 1.70(0.7)   & 1.29(0.46)  & 2.5(1.1)  & 16 \\
 IKT~2      &5.1(1.2)  & 16.3(9.3)   & 0.39(0.05)  & $>$220  & 20 \\
 HFPK~419   &4.4(0.9) & 12.7(5.2)  & 0.28(0.03)  & $>$360  & 57 \\
 IKT~6-outer&0.7(0.2)  & 22.5(7.5)   & 0.27(0.05)  & 11.1(0.5)  & 39 \\
 IKT~16     &5.1(0.6)  & 4.32(1.8)   & 1.76(0.65)  & 0.51(0.1) & 39 \\
 IKT~18     &1.3(0.2)  & 15.4(5.1)   & 0.51(0.06)  & 20.0(10.1) & 39 \\
 IKT~22     &0.60(0.06)  &  99.3(11)  &  0.78(0.08)  & 9.0(+1.7)  & 
$1.3\times10^{3}$ \\
 IKT~23-outer&0.5(0.1)  & 51.9(5.8)   & 0.26(0.03 )  & 20.0(0.4) & 85 \\ \hline
\end{tabular}} 
}
%\centerline
{
\begin{tabular}{lcccccc} \\
\hline
SNR       &	O       & Ne      & Mg     &   Si  & Fe   & ${\chi}^{2}$/d.o.f. 
\\ \hline
 DEM S~32 & 0.28(0.15)  & 0.17(0.14) &  0.19(0.14) &  0.45(0.26)   &0.23(0.1)  
  &     
164/149  \\
 IKT~2     & $<$0.08  & 0.89(0.39) &  0.51(0.23) &  0.33(0.17)   & $<$0.1    &     
152/149  \\
 HFPK~419  & 1.25(0.45)  & 2.19(0.74) &  1.65(0.54) &  0.13(0.1)   &0.25(0.1)   
 &     
193/150  \\
IKT6-outer  &   0.13(0.03)    &   0.28(0.08)&   0.3(0.12) &  0.4(0.3)  & 
0.15(0.04)     &     223/155  \\
 IKT~16    & 0.2(f)  & 0.2(f) &  0.2(f) &  0.2(f)   &0.2(f)    &     199/165  
\\
 IKT~18    & 0.14(0.07)  & 0.11(0.07) &  0.22(0.09) &  0.44(0.13)   &0.17(0.03) 
   &     
253/153  \\
IKT~22    & 0.87(0.05) &  1.99(0.10)  & 1.32(0.09)   &0.21(0.03)  & 0.29(0.02)  
&  841/211 
\\
IKT23-outer &   0.17(0.02)    &   0.28(0.04)&   0.35(0.07)&  0.36(0.15)&   
0.11(0.02)    &     460/320  \\ \hline
\end{tabular}   
}
\label{sedresults}
\end{table}