\begin{tabular}{c | c | c}
{\bf Benchmark} & {\bf Easy} & {\bf Moderate} & {\bf Hard}\\ \hline
Car (Detection) & 42.34 \% & 35.19 \% & 33.97 \%\\
Car (Orientation) & 18.56 \% & 16.16 \% & 15.59 \%\\
Car (3D Detection) & 15.23 \% & 12.10 \% & 11.39 \%\\
Car (Bird's Eye View) & 46.67 \% & 38.47 \% & 35.78 \%
\end{tabular}