\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 4.78 \% & 19.33 \% & 6.78 \%\\
All / Est & 4.78 \% & 19.33 \% & 6.78 \%\\
Noc / All & 5.04 \% & 19.33 \% & 7.20 \%\\
Noc / Est & 5.04 \% & 19.33 \% & 7.20 \%
\end{tabular}