\begin{table}%t1
%\centering
\par
\caption{Distribution and dispersion of Doppler measurements. Indications for E\textsc{lodie} measurements
are in brackets.}
%\begin{center}
\par
\begin{tabular}{clll}
\hline
\hline\noalign{\smallskip}
Date & No spectra & No hours & $\sigma$ (m~s$^{-1}$) \\ \hline
2002/04/23 & 96 & 7.83  & 3.69 \\
2002/04/24 & 98 & 8.00  & 3.87 \\
2002/04/25 & 86 & 7.96  & 3.17 \\
2002/04/26 & 93 & 7.54  & 3.60 \\
2002/04/27 & 64 & 5.23  & 3.34 \\
2002/04/28 & 51 & 4.35  & 3.61 \\
2002/04/29&46 (62)&11.81& 4.52 (4.81)  \\
2002/04/30 & 93 & 7.59  & 2.97 \\
2002/05/01 & 99 & 8.02  & 3.86 \\
2002/05/02 & 99 & 7.83  & 3.56 \\
2002/05/03 & -- & --    &   -- \\
2002/05/04&68 (61)&12.61& 3.98 (4.21) \\
2002/05/05&71 (61)&12.26& 3.79 (4.01) \\
2002/05/06 & 91  &7.77  & 4.04 \\ \hline
\label{tab:vr}
\end{tabular}
%\end{center}
\par
\end{table}