\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 21.88 \% & 16.40 \% & 21.51 \%\\
All / Est & 21.88 \% & 16.40 \% & 21.51 \%\\
Noc / All & 8.06 \% & 16.40 \% & 8.73 \%\\
Noc / Est & 8.06 \% & 16.40 \% & 8.73 \%
\end{tabular}