\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 27.96 \% & 31.06 \% & 28.48 \%\\
All / Est & 27.96 \% & 31.06 \% & 28.48 \%\\
Noc / All & 16.47 \% & 26.80 \% & 18.35 \%\\
Noc / Est & 16.47 \% & 26.80 \% & 18.35 \%
\end{tabular}