Interesting data. Some things that jumped out at me: 1. Apparently everyone in Santa Cruz goes to bed early and gets up early. 2. I would have expected bigger jumps on the hour. Maybe I'm the only one that sets my alarm on the hour though. 3. Why would there be dips in the AM? People hitting snooze perhaps? 4. How long do you have to moving for UP to think you're awake? How long do you have to be still for the UP to…
I assume most of the UP-wearers will use the "smart alarm" function on their wristband that will wake them at the "optimal moment" in their sleep cycle.