\begin{table}%t1
\caption{Amplitudes, $\xi_{m}$, and phases, $\phi_{m}$, 
of the first three harmonics obtained from the spectral analysis of the 
anisotropy function for the solar frequency for different muon energy thresholds. 
}\label{tab1}
%\centerline
{\begin{tabular}{cccccc}     \hline\hline
Energy cut       & $m$th                &  $ \xi_{m}$     & $\phi_{m}$  & $\rho_{\rm error}$& $\sigma_{\rm stat} $ \\ 
 $ \rm [GeV]$    & harmonic            & [per mil]     & [h]        & [per mil]      & [per mil]    \\ 
\hline \noalign{\smallskip}
                 & 1st                 & 0.21            & 18.2        &                  &                  \\ 
20               & 2nd   	       & 0.36            & 3.1         & 0.12             & 0.08             \\	 
                 & 3rd  	       & 0.18            & 6.9         &                  &                  \\	
%\hline                                                                                           
                 & 1st                 & 0.16            & 20.7        &                  &                  \\ 
30               & 2nd  	       & 0.31            & 3.2         & 0.14             & 0.09             \\	 
                 & 3rd  	       & 0.13            & 7.2         &                  &                  \\	
%\hline
                 & 1st                 & 0.10            & 2.9         &                  &                  \\ 
50               & 2nd  	       & 0.34            & 2.8         & 0.20             & 0.13             \\	 
                 & 3rd  	       & 0.15            & 7.6         &                  &                  \\	
%\hline
                 & 1st                 & 0.28            & 22.0        &                  &                  \\ 
100              & 2nd  	       & 0.43            & 11.2        & 0.40             & 0.26             \\	 
                 & 3rd  	       & 0.36            & 7.5         &                  &                  \\	
\hline
\end{tabular}}
\smallskip
\par
$\rho_{\rm error} = 1.52$ $\sigma_{\rm stat}$ is the radius of the error circle defining a
68.5\% confidence level region. The uncertainties are statistical.
\end{table}