\begin{table}%t3
\caption{\label{tab:relat_kappa}Minimum, maximum  and average of the photometric  coefficients  chromaticity  among the  12~illuminated outputs from each \mbox{injection}.} 
%\centering
\small
\begin{tabular}{c|ccc}
\hline
\hline
Injection in input \#& Average  & Minimum  & Maximum  \\
\hline
1 & 30\% & 14\% & 48\% \\
2 & 51\% & 30\% & 81\% \\
3 & 58\% & 27\% & 80\% \\ 
4 & 35\% & 12\% & 63\% \\ 
\hline
\end{tabular}
\end{table}