\begin{tabular}{c | c | c}
{\bf Benchmark} & {\bf Easy} & {\bf Moderate} & {\bf Hard}\\ \hline
Car (Detection) & 78.21 \% & 65.95 \% & 51.23 \%\\
Car (Orientation) & 77.59 \% & 65.25 \% & 50.68 \%
\end{tabular}