\providecommand{\ntables}{7}\providecommand{\algatables}{\StrLeft{ LSfminbnd posik noiseless}{\ntables}}\providecommand{\algbtables}{\StrLeft{ LSstep posik noiseless}{\ntables}}\providecommand{\algctables}{\StrLeft{t2000ndstep}{\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{f2} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+7}:39 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+6}:71 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+5}:121 \quad} & \multicolumn{2}{@{}c@{}}{\textit{2.5e+4}:499 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{1.0e-8}:1188 } & 15 & /15\\
\algatables\hspace*{\fill} & 14 & \mbox{\tiny (6)} & 8 & .6\mbox{\tiny (3)} & 6 & .4\mbox{\tiny (0.2)} & 1 & .6\mbox{\tiny (0.1)} & \textbf{1} & \textbf{}\mbox{\tiny (0.2)}$^{\star4}$ & 15 & /15\\
\algbtables\hspace*{\fill} & 215 & \mbox{\tiny (135)} & 133 & \mbox{\tiny (67)} & 109 & \mbox{\tiny (16)} & 27 & \mbox{\tiny (1)} & 16 & \mbox{\tiny (4)} & 15 & /15\\
\algctables\hspace*{\fill} & \textbf{3} & \textbf{.5}\mbox{\tiny (0.7)}$^{\star2}$ & \textbf{2} & \textbf{.1}\mbox{\tiny (0.3)}$^{\star4}$ & \textbf{2} & \textbf{.0}\mbox{\tiny (0.0)}$^{\star4}$ & \textbf{0} & \textbf{.62}\mbox{\tiny (0.0)}$^{\star4}$ & 2 & .2\mbox{\tiny (0.2)} & 15 & /15
\end{tabularx}