\begin{table}[htbp]
\centering
\caption{DADOSA-PSNUp20a.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

   5&7.7263781589E-13&5.5277215545E-12&&\\
   9&1.7697319577E-14&6.5008152175E-13&5.4481895180E+00&3.0879923934E+00\\
  17&&&&\\
  33&&&&\\
  65&&&&\\
 129&&&&\\
 257&&&&\\
 513&&&&\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
