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

   5&&&&\\
   9&&&&\\
  17&1.8620064012E-01&3.9684238464E+00&&\\
  33&1.2300886623E-02&2.7347261787E-01&3.9200238216E+00&3.8590978287E+00\\
  65&6.8009344053E-05&2.3500303771E-03&7.4988136134E+00&6.8625731710E+00\\
 129&1.1262174062E-07&2.9215883158E-06&9.2381038132E+00&9.6517107895E+00\\
 257&4.3007395404E-09&2.5746099429E-07&4.7107567814E+00&3.5043271171E+00\\
 513&2.6977837018E-10&3.2652436139E-08&3.9947381739E+00&2.9790913407E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
