\begin{table}%T5
\caption{\label{hfsresult}Results of the hyperfine structure fit.}
\small%\centering
\par
\begin{tabular}{llcccccc}
\hline
\hline
\noalign{\smallskip}
Source & Line & $v_{\rm lsr}$ & {\it FWHM} & $T_{\rm mb}\times\tau_{\rm tot}$ & $\tau_{\rm tot}$  & $T_{\rm ex} $&  $n_{\rm cr}$ (50~K) \\
    & & \small{(km s$^{-1}$)} &  {\small (km s$^{-1}$)} &  {\small (K)}   &  &   {\small (K)} &  {\small (cm$^{-3}$)} \\  
\hline
\noalign{\smallskip}
Clump 1 & DCN(2--1) &  10.01~$\pm$~0.02 & 1.90~$\pm$~0.04& 1.2~$\pm$~0.1 & 0.7~$\pm$~0.2 & 5.0~$\pm$~1.8 & 9.1~$\times$~10$^{5}$ \\
& H$^{13}$CN(1--0) & 10.13~$\pm$~0.02 & 1.78~$\pm$~0.07 & 0.92~$\pm$~0.09& 0.56~$\pm$~0.41& 4.6~$\pm$~3.8 & 1.8~$\times$~10$^{5}$\\ 
\hline
\noalign{\smallskip}
Clump 3 & DCN(2--1) &  10.66~$\pm$~0.01 & 1.30~$\pm$~0.02 & 2.8~$\pm$~0.1 & 0.1~$\pm$~0.4 & 31.5~$\pm$~127 &9.1~$\times$~10$^{5}$ \\
& H$^{13}$CN(1--0) & 10.62~$\pm$~0.02 & 1.61~$\pm$~0.03 & 0.96~$\pm$~0.02 & 0.10~$\pm$~0.04 & 12.7~$\pm$~5.3 &1.8~$\times$~10$^{5}$\\ 
\hline
\end{tabular}
\end{table}