\begin{table}[htbp]
\centering
\caption{DADOS-INI4-F4-NU.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

        81&9.8908837220E-05&2.3807698800E-04&&\\
       161&2.4724052326E-05&5.9511593195E-05&2.0001842039E+00&2.0001855335E+00\\
       321&6.1808157964E-06&1.4877420000E-05&2.0000460485E+00&2.0000463809E+00\\
       641&1.5451916192E-06&3.7193251073E-06&2.0000115120E+00&2.0000115951E+00\\
      1281&3.8629713419E-07&9.2982940855E-07&2.0000028780E+00&2.0000028988E+00\\
      2561&9.6574235383E-08&2.3245723537E-07&2.0000007195E+00&2.0000007247E+00\\
      5121&2.4143555836E-08&5.8114301545E-08&2.0000001799E+00&2.0000001812E+00\\
     10241&6.0358887708E-09&1.4528574930E-08&2.0000000450E+00&2.0000000453E+00\\
     20481&1.5089721809E-09&3.6321437040E-09&2.0000000112E+00&2.0000000113E+00\\
     40961&3.7724304450E-10&9.0803592422E-10&2.0000000028E+00&2.0000000028E+00\\
     81921&9.4310761079E-11&2.2700898094E-10&2.0000000007E+00&2.0000000007E+00\\
    163841&2.3577690267E-11&5.6752245229E-11&2.0000000002E+00&2.0000000002E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
