From Tommy Ream on 2016/08/14 14:13:45 +0000
Use the data to make a graph/chart of the length of our sleep cycles throughout the night. It would be useful to see how efficient our final cycles are compared to our earlier ones so we can see how much sleep we actually “need” to function optimally.
Copied from original feature request: http://urbandroid.uservoice.com/forums/264867-sleep-as-android/suggestions/15656646-calculate-the-length-of-your-sleep-cycles