> It's also showing various sleep stages whens he knows she's been awake, trying to sleep.
To be fair, people actually aren't that great at detecting when they (or others) are really sleeping. Especially for one's self, it's common to believe that you spent more of the night tossing and turning than you really did, when in reality you actually got some light sleep sprinkled in those periods.
That said, consumer-grade wearable devices are demonstrably not great at this either.
To be fair, people actually aren't that great at detecting when they (or others) are really sleeping. Especially for one's self, it's common to believe that you spent more of the night tossing and turning than you really did, when in reality you actually got some light sleep sprinkled in those periods.
That said, consumer-grade wearable devices are demonstrably not great at this either.