\begin{tabular}{llcccc}
\toprule
Factor & Level & A & B & C & D \\
\midrule
order & early & 1.00 & 1.00 & 1.00 & 1.00 \\
order & late & 0.75 & 1.00 & 1.00 & 1.00 \\
node & M3U96a & 1.00 & -- & 1.00 & 1.00 \\
node & M3U96b & -- & 1.00 & 1.00 & 1.00 \\
node & M4M64a & 1.00 & -- & 1.00 & 1.00 \\
node & M4M64b & 0.00 & 1.00 & -- & 1.00 \\
\bottomrule
\end{tabular}