\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 21.20 \% & 35.17 \% & 23.51 \%\\
All / Est & 21.20 \% & 35.17 \% & 23.51 \%\\
Noc / All & 15.22 \% & 34.32 \% & 18.79 \%\\
Noc / Est & 15.22 \% & 34.32 \% & 18.79 \%
\end{tabular}