Violin plots of the ages of each stellar member of the clusters calculated using the relations inferred from [Ba/Al] for each of the three regions. Each of the coloured dots represents the age of each member star calculated individually, while the yellow dot is the age from Cantat-Gaudin et al. (2020) for each of the clusters. The thick white bar in the center represents the interquartile range and the thin grey line represents the 1.5 × IQR, also showing a kernel density estimation with the distribution shape of the data. The left panel shows the clusters in the outer disc, the central panel those in the solar region, and the right one the inner disc clusters.