Just for the record – however not convinced it tells us anything really…
It simply tracks your movement overnight and creates a graph of high-movement/light-sleep and low-movement/deep-sleep and then reasons sleep ‘cycles’ from this.
A good idea, and if you are having trouble sleeping it might be more interesting to try it, but at the mo. I don’t have trouble sleeping (thanks to the Cit.) The results do sort of match how I ‘felt’ over these sleeps but not sure it tells me much.
All six nights I seemed to stir at 2am and 3am the latter part of the 6-7 hours was more restless than the first few hours.
(Incidentally, I nearly always have a coffee at 9pm – does seem to create problems, it probably would if I stopped the habit)