Results of the BAGPIPES SED fitting for the three clusters. The fluxes derived from IMFIT modelling are plotted as orange points. The best-fitting BAGPIPES SED models are shown in purple, with the shaded regions indicating the 16th and 84th percentiles of the posterior samples. The corresponding model fluxes are shown in blue. In the top panel, the young (cyan) and old (red) populations that make up the best-fitting SED for cluster 1 are shown separately. Clusters 2 and 3, in contrast, are well fitted with a single-age stellar population.