\begin{table}%t8
\caption{\label{tab:sigma2}The uncertainties of the Li abundances, calculated in this work, introduced by the   uncertainties of the atmospheric parameters.}
%\centerline
 {\small  \begin{tabular}{ccccccc}
\hline\hline
Star & $\sigma_{\rm T_{eff}}$ & $\sigma_{\log~ g}$ & $\sigma_{\rm \xi}$ &
 $\sigma_{\rm [Fe/H]}$ & $\sigma_{\rm cont.}$  & $\sigma_{\rm total}$ \\
\noalign{\smallskip}\hline
 HIP 74067 & $\pm$0.10 & $\pm$0.00 & $\pm$0.00 & $\pm$0.00 & $\pm$0.05 &
 $\pm$0.11 \\
\hline
\end{tabular}}
\medskip
The total uncertainty also includes the effect of the continuum uncertainties ($\pm$0.05~dex) on the Li abundance.
\end{table}