\begin{tabular}{|cc|ccc|ccc|ccc|} \hline
\multicolumn{2}{|c||}{Dimensions} & \multicolumn{3}{c|}{Time (s)} & \multicolumn{3}{c|}{Primal Feasibility Residual} & \multicolumn{3}{c|}{Dual Stationarity Residual} \\ \cline{1-2}\cline{3-5}\cline{6-8}\cline{9-11}
$m$ & $n$ & O-IAL & APF-IAL & ProxALM \cite{LuM} & O-IAL & APF-IAL & ProxALM \cite{LuM} & O-IAL & APF-IAL & ProxALM \cite{LuM} \\ \hline
     50 &     100 &    0.13 &    \textcolor{purple}{0.04} &    0.29 & 8.6296e-06 & 7.1069e-06 & 7.9688e-08 & 9.9672e-11 & 6.9169e-06 & 3.3123e-06 \\ \hline
    100 &     125 &    0.20 &    \textcolor{purple}{0.02} &    0.35 & 7.1036e-06 & 4.8189e-06 & 9.9291e-09 & 2.1931e-10 & 9.5429e-06 & 5.1250e-07 \\ \hline
    140 &     200 &    0.30 &    \textcolor{purple}{0.03} &    0.55 & 7.0256e-06 & 6.0711e-06 & 6.0293e-08 & 2.4822e-10 & 9.5494e-06 & 2.8900e-06 \\ \hline
    180 &     250 &    0.31 &    \textcolor{purple}{0.04} &    0.76 & 5.5541e-06 & 4.5893e-06 & 8.6723e-09 & 2.4786e-10 & 6.3845e-06 & 6.1334e-07 \\ \hline
    200 &     280 &    0.45 &    \textcolor{purple}{0.05} &    0.87 & 6.0040e-06 & 5.4705e-06 & 8.7956e-08 & 2.3822e-10 & 8.4981e-06 & 7.5677e-06 \\ \hline
    250 &     300 &    0.63 &    \textcolor{purple}{0.04} &    1.09 & 9.2774e-06 & 3.7229e-06 & 9.2569e-09 & 2.2389e-10 & 6.0941e-06 & 9.5241e-07 \\ \hline
    350 &     400 &    1.34 &    \textcolor{purple}{0.05} &    1.91 & 8.9104e-06 & 4.4272e-06 & 8.9300e-09 & 2.4985e-10 & 9.9473e-06 & 8.0528e-06 \\ \hline
    400 &     450 &    2.23 &    \textcolor{purple}{0.07} &    3.01 & 9.7796e-06 & 6.5893e-06 & 1.4934e-08 & 1.9934e-10 & 7.3994e-06 & 4.1762e-06 \\ \hline
    450 &     520 &   15.62 &    \textcolor{purple}{0.30} &  122.30 & 9.9297e-06 & 5.5994e-06 & 3.5779e-06 & 2.4147e-10 & 9.9162e-06 & 6.7195e-06 \\ \hline
    500 &     600 &    3.95 &    \textcolor{purple}{0.24} &    9.85 & 9.3737e-06 & 2.6084e-06 & 1.8283e-08 & 2.4263e-10 & 9.8893e-06 & 9.8151e-06 \\ \hline
    550 &     700 &    2.23 &    \textcolor{purple}{0.34} &   12.16 & 7.5875e-06 & 1.4928e-06 & 1.4847e-08 & 2.4637e-10 & 9.9663e-06 & 5.6968e-06 \\ \hline
    650 &     850 &    2.36 &    \textcolor{purple}{0.44} &   16.77 & 6.3560e-06 & 6.4186e-06 & 3.7237e-09 & 2.4342e-10 & 9.9593e-06 & 9.5102e-06 \\ \hline
    750 &    1000 &    3.32 &    \textcolor{purple}{0.64} &   23.04 & 7.7759e-06 & 9.5629e-06 & 7.3995e-09 & 2.4916e-10 & 9.9151e-06 & 8.7765e-06 \\ \hline
    850 &    1200 &    6.80 &    \textcolor{purple}{1.56} &   54.32 & 5.2259e-06 & 7.5335e-06 & 2.0233e-09 & 2.4707e-10 & 9.9031e-06 & 7.1109e-06 \\ \hline
   1000 &    1500 &   12.25 &    \textcolor{purple}{3.26} &  149.21 & 3.9914e-06 & 5.8409e-06 & 4.3336e-09 & 2.4741e-10 & 9.9514e-06 & 8.1034e-06 \\ \hline
\end{tabular}