Table 1.

Data collected about app usage in Corona Health (Android).

Field	Comment
beginTime	Beginning of observed period
endTime	End of observed period
collectedAt	Timestamp of observation time
apps	List of apps and their usage statistics (see Table 2)
top5Apps	Top 5 most used apps and their usage statistics (see Table 2)
sleepTimes	List of tuples with beginning and end timestamps of time windows in which the device was sleeping for at least one hour (no active screen)
screenTime	Contains two lists with daily cummulated time values. List 1: use time of all apps (screen on with app in visible foreground). List 2: time in which the screen was active (including no app being used or woken up from a notification).