\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{f3} & \multicolumn{2}{@{}c@{}}{\textit{1.6e+3}:68 \quad} & \multicolumn{2}{@{}c@{}}{\textit{1.0e+3}:222 \quad} & \multicolumn{2}{@{}c@{}}{\textit{6.3e+2}:471 \quad} & \multicolumn{2}{@{}c@{}}{\textit{4.0e+2}:662 \quad} & \multicolumn{2}{@{}c@{}|}{\textit{6.3e+1}:6332 } & 15 & /15\\
\algatables\hspace*{\fill} & 6 & .8\mbox{\tiny (3)} & 2 & .4\mbox{\tiny (0.6)} & 1 & .3\mbox{\tiny (0.2)} & 1 & \mbox{\tiny (0.1)} & 26 & \mbox{\tiny (90)} & 10 & /15\\
\algbtables\hspace*{\fill} & 140 & \mbox{\tiny (68)} & 53 & \mbox{\tiny (17)} & 27 & \mbox{\tiny (4)} & 21 & \mbox{\tiny (2)} & 2 & .4\mbox{\tiny (0.0)} & 15 & /15\\
\algctables\hspace*{\fill} & \textbf{1} & \textbf{.4}\mbox{\tiny (0.3)}$^{\star4}$ & \textbf{0} & \textbf{.55}\mbox{\tiny (0.1)}$^{\star4}$ & \textbf{0} & \textbf{.33}\mbox{\tiny (0.0)}$^{\star4}$ & \textbf{0} & \textbf{.27}\mbox{\tiny (0.0)}$^{\star4}$ & \textbf{0} & \textbf{.13}\mbox{\tiny (1e-2)} & 15 & /15
\end{tabularx}