\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&1.9187451029E-08&1.1258529411E-07&&\\
   9&4.0632838141E-10&1.3038000281E-08&5.5613731201E+00&3.1102238783E+00\\
  17&1.0657767977E-11&1.6221320259E-09&5.2526689024E+00&3.0067594606E+00\\
  33&3.2465182710E-13&2.0218027634E-10&5.0368681917E+00&3.0041770784E+00\\
  65&&&&\\
 129&&&&\\
 257&&&&\\
 513&&&&\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
