\begin{table}%t2
%\centering
\par
\caption{Velocity amplitude in m~s$^{-1}$.}
\label{table:2}
\begin{tabular}{cccc}
\hline \hline
   &  {\it manu-B} & {\it LCT-Doppler} &  {\it LCT-B}  \\ \hline
\par
Mean velocity & 43.6 & 28.7 &  10.6  \\
Maximum   velocity &  111.1 & 87.0 &  32.5   \\
Minimum   velocity &  0.9 & 0.26 &   0.04  \\
\hline
\end{tabular}
\end{table}