Age profiles of young quiescent galaxies, with separate panels for galaxies with at least one significant merger that contributes at least 10% of the z = 2 stellar mass (“with merger”: left panel) and those without such a merger (right panel). The data and software to generate this Figure are available on Zenodo:10.5281/zenodo.5093727 (GitHub: https://github.com/pathakde/Pathak_2021).