\begin{table}[htbp]
\centering
\caption{DADOS-FONTE1-NU.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

  11&&&&\\
  21&&&&\\
  41&2.6350315353E-06&2.0151380675E-05&&\\
  81&1.6255930642E-07&1.4134803147E-06&4.0187821708E+00&3.8335549924E+00\\
 161&1.0095228828E-08&9.3437295759E-08&4.0092206342E+00&3.9191094603E+00\\
 321&6.2896050719E-10&6.0035342784E-09&4.0045603700E+00&3.9601145507E+00\\
 641&3.9248303139E-11&3.8040754197E-10&4.0022672453E+00&3.9801943103E+00\\
1281&2.4510977512E-12&2.3938668281E-11&4.0011303559E+00&3.9901310475E+00\\
2561&1.5313369363E-13&1.5012841261E-12&4.0005643653E+00&3.9950739510E+00\\
5121&9.5689853793E-15&9.3990448448E-14&4.0002819795E+00&3.9975390766E+00\\
****&5.9800316356E-16&5.8794132534E-15&4.0001409390E+00&3.9987700628E+00\\
****&3.7373372477E-17&3.6761996463E-16&4.0000704568E+00&3.9993851625E+00\\
****&2.3357787481E-18&2.2981143716E-17&4.0000352253E+00&3.9996926140E+00\\
****&1.4598438960E-19&1.4364744963E-18&4.0000176121E+00&3.9998463152E+00\\
****&9.1239696876E-21&8.9784437965E-20&4.0000086432E+00&3.9999231596E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
