\begin{table}%t2 \caption{\label{KS-test}Results of a KS test between average colour evolution and simulated colour evolution.} \small%\centerline { \begin{tabular}{crrr} \hline \hline \noalign{\smallskip} $A_{\rm V}$ & $J-K_{\rm S}$ & $J-H$ & $H-K_{\rm S}$ \\ \hline 0 & 0.78 (0) & 0.94 (0) & 0.86 (0) \\ 1 & 0.94 (0) & 0.69 (0) & 0.60 (0) \\ 2 & 0.26 (17) & 0.29 (9) & 0.14 (84) \\ 3 & 0.79 (0) & 0.82 (0) & 0.59 (0) \\ 4 & 1.0 (0) & 1.0 (0) & 0.88 (0) \\ \hline \end{tabular}} \medskip The decimal values represent KS~distance between two data and the values in parentheses represent significance level (percentage) for each KS~test. \end{table}