\begin{table}%t2
\caption{\label{model}Summary of the PDR modelling of the \CII emission for 5 points along the HIFI S-NW cut ($\Delta\alpha = -47\arcsec$).}
   \small%\centering
\par
   \begin{tabular}{r c c c c c c  c c c}
   \hline\hline\noalign{\smallskip}
    Pos. ($\Delta\delta$) & $d_{\rm proj}$   &  UV field &   $T$  & PAH$^+$/PAH$^0$ &  Ionization &  $N$(H)    &  \CII\ local emissivity   & \multicolumn{2}{c}{\CII flux} \\
                          &            &     \tablefootmark{a}     & \tablefootmark{b}         &  \tablefootmark{c}  & parameter ($\gamma$) \tablefootmark{b} & \tablefootmark{d}  & \tablefootmark{b} &  HIFI & Model \tablefootmark{b}\\   
               (\arcsec)  &  (\arcsec) & (G$_0$)  &  (K) &                           & ($10^3$ G$_0$ $K^{1/2}$ cm$^{3}$)
                       &   ($10^{21} $ cm$^{-2}$)   &   (10$^{-21}$ W m$^{-3}$)  &  \multicolumn{2}{c}{($10^{-7}$ W m$^{-2}$ sr$^{-1}$)} \\
   \hline
   NW3 (16)    & 50  &  1873  &  337 / 333   &  1.9   &  11.0 / 29.5   & 10.5 &  4.4 / 1.4   & 8.0 & 11.0 / 8.0 \\
   NW2 (12)    & 48  &  1975  &  342 / 333   &  2.7   &  11.7 / 31.1   &  8.1 &  4.4 / 1.4  & 6.9 &  9.5 / 7.1 \\
   NW1 (--3)    & 47  &  2100  &  348 / 333   &  9.6   &  12.6 / 33.0   &  3.9 &  4.4 / 1.4  & 3.3 &  5.6 / 4.6 \\
   S1 (--63)    & 79  &   747  &  248 / 320   &  1.7   &  3.8  / 11.8   &  8.7 &  4.2 / 1.4  & 3.1 &  8.3 / 7.2 \\
   S2 (--73)    & 87  &   607  &  230 / 312   &  0.96  &  3.0  /  9.5   & 14.0 &  4.1 / 1.4  & 3.7 &  9.6 / 8.4 \\
   \hline\end{tabular}
   \tablefoot{\tablefoottext{a}{Calculated using a projected distance and $G_0=2600$ at 42\arcsec\ from the star;}  
\tablefoottext{b}{From the PDR model using $n_{\rm H} = 2\times10^4 /7\times10^3~$cm$^{-3}$, respectively;} 
\tablefoottext{c}{Given as the ratio of the mid-IR intensities shown in Fig.~\ref{fig:components};} 
\tablefoottext{d}{Derived from the analysis of the mid-IR emission spectra.}}
  \vspace*{-4mm} 
\end{table}