\providecommand{\ntables}{7}\providecommand{\algatables}{\StrLeft{t2000ndstep}{\ntables}}\providecommand{\algbtables}{\StrLeft{t200ndstep}{\ntables}}\providecommand{\algctables}{\StrLeft{t32000ndstep}{\ntables}}\providecommand{\algdtables}{\StrLeft{t50ndstep}{\ntables}}
\begin{tabularx}{1.03\textwidth}{@{}c@{}|*{6}{@{}r@{}X@{}}|@{}r@{}@{}l@{}}
$\Delta f_\mathrm{opt}$ & \multicolumn{2}{@{\,}X@{\,}}{1e1} & \multicolumn{2}{@{\,}X@{\,}}{1e0} & \multicolumn{2}{@{\,}X@{\,}}{1e-1} & \multicolumn{2}{@{\,}X@{\,}}{1e-3} & \multicolumn{2}{@{\,}X@{\,}}{1e-5} & \multicolumn{2}{@{\,}X@{}|}{1e-7} & \multicolumn{2}{@{}l@{}}{\#succ}\\\hline
\textbf{f4} & \multicolumn{2}{@{\,}X@{\,}}{4722} & \multicolumn{2}{@{\,}X@{\,}}{7628} & \multicolumn{2}{@{\,}X@{\,}}{7666} & \multicolumn{2}{@{\,}X@{\,}}{7700} & \multicolumn{2}{@{\,}X@{\,}}{7758} & \multicolumn{2}{@{\,}X@{\,}|}{1.4e5} & 9 & /15\\
\algatables\hspace*{\fill} & \textbf{0} & \textbf{.19}\mbox{\tiny (0.0)}$_{\downarrow5}$ & \textbf{0} & \textbf{.30}\mbox{\tiny (0.0)}$_{\downarrow5}$ & \textbf{0} & \textbf{.45}\mbox{\tiny (0.1)}$_{\downarrow5}$ & \textbf{0} & \textbf{.71}\mbox{\tiny (0.1)}$_{\downarrow5}$ & \textbf{0} & \textbf{.87}\mbox{\tiny (0.1)} & \textbf{0} & \textbf{.05}\mbox{\tiny (7e-3)}$_{\downarrow2}$ & 15 & /15\\
\algbtables\hspace*{\fill} & \textbf{0} & \textbf{.19}\mbox{\tiny (0.0)}$_{\downarrow5}$ & 0 & .37\mbox{\tiny (0.2)}$_{\downarrow5}$ & 2 & .3\mbox{\tiny (2)} & 13 & \mbox{\tiny (14)} & 33 & \mbox{\tiny (37)} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{1e5}} & 0 & /15\\
\algctables\hspace*{\fill} & \textbf{0} & \textbf{.19}\mbox{\tiny (0.0)}$_{\downarrow5}$ & \textbf{0} & \textbf{.30}\mbox{\tiny (0.0)}$_{\downarrow5}$ & \textbf{0} & \textbf{.45}\mbox{\tiny (0.1)}$_{\downarrow5}$ & \textbf{0} & \textbf{.71}\mbox{\tiny (0.1)}$_{\downarrow5}$ & \textbf{0} & \textbf{.87}\mbox{\tiny (0.1)} & \textbf{0} & \textbf{.05}\mbox{\tiny (7e-3)}$_{\downarrow2}$ & 15 & /15\\
\algdtables\hspace*{\fill} & 0 & .21\mbox{\tiny (0.0)}$_{\downarrow5}$ & 58 & \mbox{\tiny (68)} & \multicolumn{2}{@{\,}X@{\,}}{$\infty$} & \multicolumn{2}{@{\,}X@{\,}}{$\infty$} & \multicolumn{2}{@{\,}X@{\,}}{$\infty$} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{1e5}} & 0 & /15
\end{tabularx}