\providecommand{\ntables}{7}\providecommand{\algatables}{\StrLeft{maxdifft2000g0.5Nndstep}{\ntables}}\providecommand{\algbtables}{\StrLeft{maxdifft2000g0.5ndstep}{\ntables}}\providecommand{\algctables}{\StrLeft{maxdifft2000g1ndstep}{\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{f2} & \multicolumn{2}{@{\,}X@{\,}}{38} & \multicolumn{2}{@{\,}X@{\,}}{42} & \multicolumn{2}{@{\,}X@{\,}}{43} & \multicolumn{2}{@{\,}X@{\,}}{45} & \multicolumn{2}{@{\,}X@{\,}}{47} & \multicolumn{2}{@{\,}X@{\,}|}{48} & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{0} & \textbf{.81}\mbox{\tiny (0.0)} & \textbf{0} & \textbf{.78}\mbox{\tiny (0.0)} & \textbf{0} & \textbf{.93}\mbox{\tiny (0.1)} & \textbf{1} & \textbf{.1}\mbox{\tiny (0.2)} & 1 & .8\mbox{\tiny (0.2)} & 2 & .2\mbox{\tiny (0.2)} & 1 & /2\\
\algbtables\hspace*{\fill} & 1 & .1\mbox{\tiny (0.3)} & 1 & .2\mbox{\tiny (0.3)} & 1 & .3\mbox{\tiny (0.4)} & 1 & .7\mbox{\tiny (0.5)} & 1 & .8\mbox{\tiny (0.6)} & 2 & .3\mbox{\tiny (0.7)} & 15 & /15\\
\algctables\hspace*{\fill} & 0 & .97\mbox{\tiny (0.2)} & 0 & .99\mbox{\tiny (0.2)} & 1 & .1\mbox{\tiny (0.2)} & 1 & .2\mbox{\tiny (0.2)} & \textbf{1} & \textbf{.4}\mbox{\tiny (0.2)} & \textbf{1} & \textbf{.6}\mbox{\tiny (0.3)} & 15 & /15
\end{tabularx}