\begin{tabular}{c | c | c}
{\bf Benchmark} & {\bf Easy} & {\bf Moderate} & {\bf Hard}\\ \hline
Car (Detection) & 77.93 \% & 67.08 \% & 51.15 \%\\
Car (Orientation) & 77.10 \% & 66.01 \% & 50.35 \%
\end{tabular}