\begin{table}%t1
\caption{\mycaptionfont 
Percentile noisiness: mean of $\sigma_{s_p}$ (over $\delta t$) in the $W$ band.
\label{t-noise}}
\begin{tabular}{c cc ccc} 
\hline\hline
$p$ 
& 99\%  
& 99.9\%  
& 99.99\%  
& 99.999\%  
& 99.9999\%  
\\ 
$\langle \sigma_{s_p} \rangle_{\delta t} $
&  0.056
&  0.041
&  0.038
&  0.023
& 0.051
%%
\\ \hline
\end{tabular}
\end{table}