\begin{table}%t4
%\centering
\par
\caption{\label{tab:tab_golf_hips}Maximum amplitude of the HIPs' power variation as seen from the GOLF and VIRGO observations.}
\begin{tabular}{c c c}\hline\hline
  & \multicolumn{2}{c}{Maximal power variation ($\%$)}\\
Interval&GOLF&{VIRGO}\\
Name&RED&RED-GREEN\\ \hline
1st HIPs band&$18 \pm 3$&$3 \pm 2$ \\ %\hline
2nd HIPs band&$36 \pm 7$&$5 \pm 2$\\ \hline
\end{tabular}
\tablefoot{Positive values indicate enhancement to the reference level.}\vspace*{-3.4mm}
\end{table}