The Sleep screen shows all the data related to your sleep on a single screen.
The graph on the upper half of the screen displays periods of deep sleep, light sleep and awake time. Touch and drag your finger across the graph to view start and end times of each sleep segment.
The alarm clock icon indicates a Smart Sleep alarm.
The table on the lower half of the screen shows a summary of your sleep, including total deep sleep, total light sleep, total awake time and how many times you woke up. It even shows you how much you took to fall asleep.
Touch the pencil icon on the awake time cell to edit the bedtime and rise time of your sleep recording, or to delete your sleep recording.
Hover with your mouse or touch the icons to get contextual information.