\begin{table}%T4
\par
\caption{\label{rottable}Results of rotational diagrams and LVG analysis.}
\small%\centerline
{
\begin{tabular}{@{\extracolsep{-7pt}}cccccc}
\hline
\hline
\noalign{\smallskip}
\multicolumn{2}{l}{\bf Rotational diagram}\\
Source         & $T_{\rm rot}$({DCN}) & $N_{\rm DCN}$ & $T_{\rm rot}$({H$^{13}$CN}) & $N_{\rm H^{13}CN}$  & {DCN/HCN$^*$} \\
          & {(K)} & {(10$^{13}$~cm$^{-2}$)} & {(K)} &  {(10$^{13}$~cm$^{-2}$)} &  {(\%)} \\
\noalign{\smallskip}
%\hline
%\noalign{\smallskip}        
clump 1  & 14.0~$\pm$~1.1  & 1.4~$\pm$~0.3   & 10.5~$\pm$~0.4  & 3.1~$\pm$~0.4   & 0.7~$\pm$~0.2 \\ %0.8~$\pm$~0.2\% \\
clump 3  & 11.9~$\pm$~0.5  & 1.9~$\pm$~0.3   & 9.9~$\pm$~0.4  & 2.5~$\pm$~0.3   &  1.1~$\pm$~0.2\\ %1.5~$\pm$~0.3\% \\
\noalign{\smallskip}
\hline
\noalign{\smallskip}        
\multicolumn{2}{l}{\bf LVG analysis}\\
Source         & $T_{\rm kin}$ {$[$DCN$]$}& $N_{\rm DCN}$ & $T_{\rm kin}${$[$H$^{13}$CN$]$} & $N_{\rm H^{13}CN}$  & {DCN/HCN$^*$} \\
          & {(K)} & {(10$^{13}$~cm$^{-2}$)} & {(K)} &  {(10$^{13}$~cm$^{-2}$)} & {(\%)} \\
\noalign{\smallskip}
%\hline
%\noalign{\smallskip}    
clump 1 &  $\rm 18^{+5}_{-3}$& $\rm 1.4^{+0.4}_{-0.3}$ & $\rm 21^{+3}_{-2}$& $\rm 8.2^{+2.8}_{-2.2}$ & 0.3~$\pm$~0.1\\
\noalign{\smallskip}   
clump 3 &  $\rm 32^{+13}_{-7}$ & $\rm 1.0^{+0.4}_{-0.3}$  & $\rm 26^{+4}_{-3}$& $\rm 1.9^{+0.4}_{-0.3}$ &  0.8~$\pm$~0.3 \\
\hline     
\end{tabular}}
\smallskip
Given error bars are 1$\sigma$. We note that the $T_{\rm kin}$ derived from LVG analysis of DCN and H$^{13}$CN are consistent within the 3$\sigma$ uncertainty range with the $T_{\rm kin}$ values derived from methanol. \\
$^*$ Assuming HCN/H$^{13}$CN = 70 \citep{Wilson99}. 
\end{table}