Statistics - Sleep as Android

Each row in the Stats screen shows day-aggregated Duration, Deep sleep and Snoring. The aggregate is calculated from all tracked sleeps - let’s call them Graphs in the further text - which belong to the same day.

This is a companion discussion topic for the original entry at

What does different icons means, for example :black_circle:, battery icon and other icons which are visible on graphs?

Hello, all the tags and image icons are explained in the chapter Tags (