\begin{table}%t8
\caption{\label{t8}Abundance results from the co-added HIRES spectra.}             
%\centerline
{         
\begin{tabular}{cccrcccrcccr}     
\hline\hline       
& & All & & & & Pal3-2,3,4,6 & & & & Without Pal3-2,3,4,6 &  \\
\cline{2-4}\cline{6-8}\cline{10-12}
\raisebox{1.5ex}[-1.5ex]{Element} & [X/Fe] & $\sigma$ & $N$ & & [X/Fe] & $\sigma$ & $N$  & & [X/Fe] & $\sigma$ & $N$ \\
\hline                    
%
%
Fe$_{\rm MgI}^a$ & $-$1.58  & 0.18 & \dots & & $-$1.65  & 0.20 & \dots & & $-$1.54  & 0.18 & \dots  \\ 
Fe~{\sc i}      & $-$1.52  & 0.43 & 113 & & $-$1.49  & 0.69 & 103 & & $-$1.37  & 0.54 & 105  \\
Fe~{\sc ii}     & $-$1.32  & 0.36 &   5 & & $-$1.27  & 0.48 &   3 & & $-$1.22  & 0.35  &   5  \\
Mg~{\sc i}      & 0.43  & \dots & 1 & & 0.24  & 0.03 & 3 & & \dots  & \dots & \dots  \\
Al~{\sc i}      & 0.68  & \dots & 1 & & 0.56  & \dots & 1 & & \dots  & \dots & \dots  \\
Si~{\sc i}      & 0.34  & 0.28 & 3 & & 0.40  & 0.29 & 4 & & 0.30  & 0.37 & 3  \\
Ca~{\sc i}      & 0.38 & 0.20 & 13 & & 0.31  & 0.35 & 11 & & 0.29  & 0.20 & 16  \\
Sc~{\sc ii}     & 0.26  & 0.33 & 4 & & 0.16 & 0.20 &  4 & & 0.22 & 0.14    & 4  \\
Ti~{\sc i}      & 0.24  & 0.32 & 18 & & 0.13 & 0.18 & 11 & & 0.26  & 0.40 & 13  \\
Ti~{\sc ii}     & 0.35  & 0.32 & 9 & & 0.31  & 0.46 & 4 & & 0.30  & 0.21 & 6  \\
%
V~{\sc i}       & 0.14  & 0.23 & 4 & & 0.15  & 0.22 & 3 & & 0.13  & 0.08 & 3  \\ 
Cr~{\sc i}      & $-$0.02  & 0.46 & 7 & & $-$0.19  & 0.44 & 7 & & $-$0.03  & 0.37 & 8  \\
Mn~{\sc i}      & $-$0.38  & 0.02 & 2 & & $-$0.30  & \dots & 1 & & $-$0.44  & \dots & 1  \\
Co~{\sc i}      & 0.19  & 0.26 & 4 & & 0.04& 0.28 & 4 & & 0.00  & 0.01 & 2  \\
Ni~{\sc i}      & 0.00  & 0.35 & 9 & & $-$0.13  & 0.18 & 6 & & 0.06  & 0.17& 9  \\
Cu~{\sc i}      & $-$0.41  & 0.19 & 2 & & $-$0.62  & \dots & 1 & & $-$0.40  & 0.13 & 2  \\
Y~{\sc ii}       & 0.00  & 0.15 & 3 & & \dots  & \dots & \dots & & 0.00  & 0.20 & 3  \\
Zr~{\sc ii}     & 0.13  & \dots & 1 & & 0.11  & \dots & 1 & & 0.24  & \dots & 1  \\
Ba~{\sc ii}     & $-$0.02  & \dots & 1 & & $-$0.03  & \dots & 1 & & $-$0.04  & \dots & 1  \\
La~{\sc ii}     & 0.33  & 0.10 & 3 & & 0.24  & \dots & 1 & & \dots   & \dots & 1  \\
Ce~{\sc ii}     & 0.31  & \dots & 1 & & 0.29 & \dots & 1 & & 0.13  & \dots & 1  \\
Nd~{\sc ii}     & 0.34  & \dots & 1 & & 0.30  & \dots & 1 & & 0.30  & \dots & 1  \\
Dy~{\sc ii}     & 0.56  & \dots & 1 & & \dots & \dots & \dots & & 0.87  & \dots & 1  \\
\hline                  
\end{tabular}}
\par
\medskip
$^a$ Metallicity estimate based on the Mg I calibration of Walker et~al. (\cite{Walker07}), on the metallicity scale of Carretta \& Gratton (\cite{Carretta97}).
\end{table}