\renewcommand{\arraystretch}{1.05}
\begin{table}
\begin{tabular}{llll}
\hline
Final state & input file & contribution & cross section \\
\hline
$Z$ & \href{\mcfmprocs/Files31/jetveto/veto30nlo.ini}{\texttt{Z/veto30nlo.ini}}        & NLO                 & $668 \pm 1$ pb \\
    & \href{\mcfmprocs/Files31/jetveto/veto30nnlo.ini}{\texttt{Z/veto30nnlo.ini}}      & NNLO                & $628 \pm 2$ pb \\
    & \href{\mcfmprocs/Files31/jetveto/veto30nnll.ini}{\texttt{Z/veto30nnll.ini}}      & NNLL                & $676 \pm 2$ pb \\
    & \href{\mcfmprocs/Files31/jetveto/veto30n3ll.ini}{\texttt{Z/veto30n3ll.ini}}      & N$^3$LL$_p$         & $596 \pm 2$ pb \\
    & \href{\mcfmprocs/Files31/jetveto/veto30nlomc.ini}{\texttt{Z/veto30nlomc.ini}}    & NLO+NNLL MC         & $-11 \pm 1$ pb \\
    & \href{\mcfmprocs/Files31/jetveto/veto30nnlomc.ini}{\texttt{Z/veto30nnlomc.ini}}  & NNLO+N$^3$LL$_p$ MC & $-7.7 \pm 0.7$ pb \\[2pt]
\hline
\end{tabular}
\caption{Benchmark results for jet-vetoed $Z$ cross sections.}
\label{table:jetveto_Z}
\end{table}
\renewcommand{\arraystretch}{1.0}