Past SFHs of the dormant galaxies in our sample. Left: sSFRs vs lookback time for all 14 individual sources. Shaded areas correspond to the 16–84th percentiles of the bagpipes posterior SFHs. Right: Mean sSFH of the 14 dormant galaxies against that of the entire sample of 1598 objects. The time bins for the continuity SFH were set to be at 0, 3, 10, 25, 50, 100, 250, 500, and 700 Myr. We observe that star formation halted in these galaxies between 10 and 25 Myr before observation. Previous to that, all galaxies experienced a continuous rise in star formation before it halted, except the galaxy with ID 4188, which experienced this burst 250 Myr before observation and whose star formation has been gradually decreasing ever since.