\begin{table}%t3
\caption{\label{ampl}Amplitudes (in $10^{-3}$~units of continuum) for the main frequencies found in December~2007  and January~2008 in the \ion{He}{i}~6678, 4921 and \ion{Si}{iii}~4553~lines.}
\small%\centerline
 {
\begin{tabular}{llllll}
\hline\hline
Frequency  & \ion{He}{i}  &  \ion{He}{i}  & \ion{Si}{iii}   & CoRoT & Mode, $\ell$\\
 c~d$^{-1}$ ($\mu$Hz) & 6678  &  4921  & 4553 & part 2 &   \\
 \hline
 December 2007 &   &   &   &  &  \\
 11.86 (137.26) & 6.3   &  7.7   &  6.0  & 1.8    &  p, 4 \\
16.89 (195.48)  &  5.6  &  6.9   &  5.3  & 0.35   &  p, 6  \\
1.51  ( 17.48)  & --     &   --    &    --  & 1.5    &  --   \\
\hline
January 2008 &   &   &   & part 3 &  \\
11.86 (137.26) & 4.5   & 4.9   & 5.6   & 0.5    & p, 4      \\
16.89 (195.48)  & --     &  --    &  --    &  --     & --      \\
1.51  ( 17.48)  & 8.0   & 7.7   &  6.3  &  1.9   & g?, 1--2?  \\
\hline
\end{tabular}}
\medskip
Comparison with the amplitude found in the CoRoT light curve (in~10$^{-3}$~units of flux) at the same epochs is given in Col.~5. Column~6 gives the expected type of mode and the estimate of $\ell$ deduced from the phase distribution along the line profile. The accuracy on the amplitudes is about 1.6~$\times$ 10$^{-3}$ and $\pm$1 on the $\ell$~values.
\end{table}