\begin{table}[htbp]
\centering
\caption{DADOS-INI2-F4-NU.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

        21&1.6427766755E-03&3.8190506918E-03&&\\
        41&4.0985501755E-04&9.5279805709E-04&2.0029508039E+00&2.0029716931E+00\\
        81&1.0241141825E-04&2.3807698800E-04&2.0007370838E+00&2.0007422917E+00\\
       161&2.5599585284E-05&5.9511593195E-05&2.0001842324E+00&2.0001855335E+00\\
       321&6.3996920179E-06&1.4877420000E-05&2.0000460557E+00&2.0000463809E+00\\
       641&1.5999102360E-06&3.7193251073E-06&2.0000115138E+00&2.0000115951E+00\\
      1281&3.9997676096E-07&9.2982940855E-07&2.0000028784E+00&2.0000028988E+00\\
      2561&9.9994140364E-08&2.3245723537E-07&2.0000007196E+00&2.0000007247E+00\\
      5121&2.4998531974E-08&5.8114301545E-08&2.0000001799E+00&2.0000001812E+00\\
     10241&6.2496327986E-09&1.4528574930E-08&2.0000000450E+00&2.0000000453E+00\\
     20481&1.5624081875E-09&3.6321437040E-09&2.0000000112E+00&2.0000000113E+00\\
     40961&3.9060204611E-10&9.0803592422E-10&2.0000000028E+00&2.0000000028E+00\\
     81921&9.7650511479E-11&2.2700898094E-10&2.0000000007E+00&2.0000000007E+00\\
    163841&2.4412627867E-11&5.6752245229E-11&2.0000000002E+00&2.0000000002E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
