\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 4.54 \% & 5.99 \% & 4.78 \%\\
All / Est & 4.54 \% & 5.99 \% & 4.78 \%\\
Noc / All & 3.01 \% & 3.17 \% & 3.04 \%\\
Noc / Est & 3.01 \% & 3.17 \% & 3.04 \%
\end{tabular}