\begin{tabular}{c | c | c}
{\bf Benchmark} & {\bf Easy} & {\bf Moderate} & {\bf Hard}\\ \hline
Car (Detection) & 59.59 \% & 47.95 \% & 41.33 \%\\
Car (Orientation) & 25.13 \% & 19.63 \% & 17.19 \%\\
Car (3D Detection) & 6.84 \% & 4.19 \% & 3.28 \%\\
Car (Bird's Eye View) & 14.41 \% & 9.11 \% & 7.11 \%
\end{tabular}