\providecommand{\ntables}{7}\providecommand{\algatables}{\StrLeft{ LSfminbnd posik noiseless}{\ntables}}\providecommand{\algbtables}{\StrLeft{ LSstep posik noiseless}{\ntables}}
\begin{tabularx}{1.0\textwidth}{@{}c@{}|*{5}{@{}r@{}X@{}}|@{}r@{}@{}l@{}}
\#FEs/D & \multicolumn{2}{@{}c@{}}{0.5} & \multicolumn{2}{@{}c@{}}{1.2} & \multicolumn{2}{@{}c@{}}{3} & \multicolumn{2}{@{}c@{}}{10} & \multicolumn{2}{@{}c@{}}{50} & \multicolumn{2}{@{}l@{}}{\#succ}\\\hline
\textbf{f14} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+1}:34 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+1}:137 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+1}:176 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+0}:438 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{1.0e-3}:2207 } & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{12} & \textbf{}\mbox{\tiny (5)}$^{\star4}$ & \textbf{4} & \textbf{.8}\mbox{\tiny (3)}$^{\star4}$ & \textbf{5} & \textbf{.4}\mbox{\tiny (1)}$^{\star4}$ & \textbf{4} & \textbf{.8}\mbox{\tiny (0.6)}$^{\star4}$ & \textbf{55} & \textbf{}\mbox{\tiny (19)}$^{\star4}$ & 15 & /15\\
\algbtables\hspace*{\fill} & 341 & \mbox{\tiny (94)} & 125 & \mbox{\tiny (26)} & 138 & \mbox{\tiny (30)} & 119 & \mbox{\tiny (15)} & \multicolumn{2}{@{\,}X@{\,}|}{$\infty$\,\textit{4e5}} & 0 & /15
\end{tabularx}