Does Insipire 2 track daytime sleep? does it track from a minimum period?

[Josefotero]

My top priority right now is to get daytime tracking, I have switched to night shift a week ago, now i need to habit myself to sleep by daytime, so i am want to be sure Inspire 2 (or any other model) does track fulfill this function.

Thanks!

[JohnnyRow]

It will automatically track sleep at any time, if the sleep is at least an hour long.  Shorter naps wont get recorded.  And to get sleep stages and sleep score, 3 hours of sleep is required.  But those have nothing to do with whether the sleep is during day or at night.