\begin{table}%t3
\caption{\label{table3}Final results of the HSi~analysis: stellar parameters and Si abundances.}
%\centering
 \small \begin{tabular}{ccccccccccccc}
\hline\hline \noalign{\smallskip}
 & & {  ($EW_{\rm 4}$/$EW_{\rm 3}$)$^a$} 
 & {  ($EW_{\rm 2A}$/$EW_{\rm 3}$)}
 & {  ($EW_{\rm 2B}$/$EW_{\rm 3}$)} 
 &  & \multicolumn{2}{c}{Adopted} & & & \Teff$\pm$500~K\\
\cline{7-8}
Target     &   SpT   &  \Teff\ -- \ioni{Si}{iv-iii} & 
\Teff\ -- \ioni{Si}{ii-iii} &  \Teff\ -- \ioni{Si}{ii-iii} & 
\Teff\ -- \ioni{He}{i-ii} & \Teff\ & \grav\ & \micro(Si) & \abun{Si}$\pm$$\Delta$\abun{Si}[$\sigma$, \micro] & $\Delta$\abun{Si} %%@
(\ion{Si}{iii}) \\
\hline
\noalign{\smallskip}
   & & {  ($1.42 \pm 0.06$)} &  &  & &  & & \\
\hd{36512}  & B0~V   & $33~700 \pm 200$ &     ...       & ... & $34~000 \pm 500$ & {\bf 33~700} & {\bf 4.2} &  $4.3 \pm 0.7$ &  {\bf %%@
7.49}$\pm$~[0.07, 0.05] & $\pm$0.12 \\
   & & {  ($0.69 \pm 0.09$)} &  &  & &  & & \\
\hd{37020}  & B0.5~V & $30~500 \pm 600$ &    ...       & ... & $30~000 \pm 500$ & {\bf 30~500} & {\bf 4.2} &  $0.5 \pm 0.5$ &  {\bf %%@
7.47}$\pm$~[0.10, 0.04] & $\pm$0.06 \\
   & & {  ($0.60 \pm 0.04$)} &  &  & &  & & \\
\hd{36960}  & B0.5~V & $28~900\pm300$ &     ...       & ... & $29~000\pm500$ & {\bf 28~900} & {\bf 3.9} &  $5.4 \pm 0.6$ &  {\bf %%@
7.53}$\pm$~[0.02, 0.06] & $\pm$0.06 \\
   & & {  ($0.64 \pm 0.07$)} &  &  & &  & & \\
\hd{37042}  & B0.7~V & $29~700\pm 400$ &     ...       & ... & $29~500 \pm 500$ & {\bf 29~700} & {\bf 4.2} &  $1.4 \pm 0.3$ &  {\bf %%@
7.55}$\pm$~[0.03, 0.04] & $\pm$0.05 \\
   & & {  ($0.39 \pm 0.01$)} &  &  & &  & & \\
\hd{36591}  & B1~V   & $27~200 \pm 100$ &     ...       & ... & ... & {\bf 27200} & {\bf 4.1} &  $1.3 \pm 0.3$ &  {\bf 7.53}$\pm$~[0.06, 0.03]  %%@
& $\pm$0.01 \\   
& & {  ($0.25 \pm 0.02$)} & {  ($0.12 \pm 0.02$)} &                               & &  & & \\
\hd{36959}  & B1~V   & $25~900 \pm 300$ & $25~900 \pm 100$ &   ...         & ... & {\bf 25~900} & {\bf 4.2} &  $0.0 \pm 1.0$ &  {\bf %%@
7.50}$\pm$~[0.05, 0.07]  & $\mp$0.02    \\
& & {  ($0.16 \pm 0.03$)} & {  ($0.12 \pm 0.01$)} & {  ($0.12 \pm 0.04$)} & &  & & \\
\hd{37744}  & B1.5~V & $23~900 \pm 600$ & $25~700 \pm 100$ & $23~600 \pm 600$ & ... & {\bf 23~800} & {\bf 4.1} & $0.5 \pm 0.5$ & {\bf %%@
7.54}$\pm$~[0.06, 0.04] &  $\mp$0.05 \\
& & {  ($0.14 \pm 0.02$)} & {  ($0.20 \pm 0.01$)} & {  ($0.17 \pm 0.03$)} & &  & & \\
\hd{35299}  & B1.5~V & $23~900 \pm 300$ & $24~900 \pm 300$ & $23~700 \pm 300$ & ... & {\bf 23~700} & {\bf 4.2} & $0.5 \pm 0.5$	 & {\bf %%@
7.50}$\pm$~[0.08, 0.02]  & $\mp$0.06 \\
& & & {  ($0.26 \pm 0.01$)} & {  ($0.41 \pm 0.03$)} & &  & & \\
\hd{36285}  & B2~V   &    ...        & $23~900 \pm 200$ & $20~600 \pm 200$ & ... & {\bf 20~600} & {\bf 4.0} & $1.7 \pm 0.5$ & {\bf %%@
7.49}$\pm$~[0.06, 0.05]  & $\mp$0.11 \\
& & & {  ($0.36 \pm 0.02$)} & {  ($0.44 \pm 0.04$)} & &  & & \\
\hd{35039}  & B2~V   &    ...        & $22~200 \pm 200$ & $19~900 \pm 200$ & ... & {\bf 19~800} & {\bf 3.7} & $3.3 \pm 1.0$ & {\bf %%@
7.52}$\pm$~[0.06, 0.08]  & $\mp$0.14 \\
& &                               & {  ($0.39 \pm 0.02$)} & {  ($0.53 \pm 0.02$)} & &  & & \\
\hd{36629}  & B2~V   &    ...        & $22~800 \pm 300$ & $20~000 \pm 100$ & ... & {\bf 20~000} & {\bf 4.1} & $1.0 \pm 0.5$ & {\bf %%@
7.54}$\pm$~[0.04, 0.05] & $\mp$0.13 \\
& &                               & {  ($0.65 \pm 0.06$)} & {  ($0.96 \pm 0.09$)} & &  & & \\
\hd{36430}  & B2~V   &    ...        & $21~000 \pm 300$ & $18~600 \pm 200$ & ... & {\bf 18~600} & {\bf 4.1} & $3.5 \pm 1.0$ & {\bf %%@
7.47}$\pm$~[0.08, 0.07]  & $\mp$0.13 \\
& &  & {  ($0.73 \pm 0.05$)} & {  ($0.92 \pm 0.05$)} & &  & & \\
\hd{35912}  & B2~V   &    ... & $20~400 \pm 300$ & $18~500 \pm 150$ & ... & {\bf 18~500} & {\bf 4.0} & $3.2 \pm 0.5$ & {\bf %%@
7.48}$\pm$~[0.07, 0.04]  & $\mp$0.13 \\
\hline
\end{tabular}
\tablefoot{Detailed results (line-by-line) of the Si~abundance analysis are presented in Tables~\ref{res1} to~\ref{res13}. %in the electronic version of the paper. 
All \Teff\ values correspond to the \grav\ indicated in the 8th column.\\
\tablefoottext{a}{$EW_{\rm 4}$: \ioni{Si}{iv}~4116; $EW_{\rm 3}$: \ioni{Si}{iii}~4552; $EW_{\rm 2A}$: \ioni{Si}{ii}~4130; $EW_{\rm 2B}$: \ioni{Si}{ii}~6371.}}
\end{table}