Figure 5
From: Increased sleep duration and delayed sleep timing during the COVID-19 pandemic

Overall effect of the pandemic on weekday waketimes and sleep duration. (a) Self-reported waketimes from the first two Tuesdays in April 2019 and 2020 are indicated in blue and red respectively, from users around the world. (b) Change in weekday hours slept during the pandemic in a subset of 12,551 individuals with data from both 2019 and 2020. No change (gray bar) was defined as < 1 min change from pre-pandemic sleep. Increases are indicated in blue and decreases are indicated in red.