\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 28.38 \% & 27.84 \% & 28.29 \%\\
All / Est & 28.38 \% & 27.84 \% & 28.29 \%\\
Noc / All & 17.09 \% & 26.95 \% & 18.94 \%\\
Noc / Est & 17.09 \% & 26.95 \% & 18.94 \%
\end{tabular}