Upper row: FRB fluence vs. MJD of arrival for three activity windows. The markers and colors correspond to the legend in the lower panel (see inset), which shows rate survival function vs. burst fluence. FRB information was collected from Lanman et al. (2022, Lan22), Xu et al. (2022, Xu21), Nimmo et al. (2022, Nim22), Hilmarsson et al. (2021, Hil21), Kumar et al. (2022, Kum22), Marthi et al. (2022, Mar22), Zhang et al. (2022, Zha22), and Kirsten et al. (2024, Kir24). Where possible, fluence distributions obtained from observations on different days and with different telescopes were computed separately.