\begin{table}%t2
\caption{Frequencies and amplitudes determined for the two bona fide PMS~pulsators in IC~4996, where the errors in the last digits of the corresponding quantities are given in parentheses.}
\label{ic4996-fa}
%\centering
\small
\begin{tabular}{ccrrrrr}
\hline \hline
Star & No. & \multicolumn{1}{c}{Frequency} & \multicolumn{1}{c}{{\it V} amp.} & \multicolumn{1}{c}{{\it B} amp.} \\
& & \multicolumn{1}{c}{[d$^{-1}$]} & \multicolumn{1}{c}{[mmag]} & \multicolumn{1}{c}{[mmag]} \\
 \hline
37 & f1 & 31.875(9) & 4.6(5) & 5.1(9) \\
40 & f1 & 33.569(7) & 7.6(5) & 8.5(7)  \\
\hline
\end{tabular}
\end{table}