\begin{table}%t2
\caption{\label{blazhko}Modulation properties of the Blazhko-stars.}
%\centerline
 {\small \begin{tabular}{c l c c c}
\hline\hline\noalign{\smallskip}
ID &  Type  & $f_{\rm m}$~[d$^{-1}$] &  $P_{\rm m}$~[d] &   $R_{{\rm m},1}$ \\
\hline
V11  &  RRab  &       0.028 &  35  &    0.21           \\
V16  &  RRc   &       0.017 &  58              &    0.41           \\
V57  &  RRab  &   0.020   &  52  &    0.25           \\
\hline
\end{tabular}}
\medskip
 Note: $R_{{\rm m},1}$ is the ratio of the amplitude of the largest 
modulation peak in the DFT spectrum and the amplitude of the $f_0$ pulsation 
component (see Table~\ref{rrlprop}), in $V$ flux.
\end{table}