Weekly & Monthly trend
A healthy individual requires a minimum amount of 6 hours of sleep to function normally during the day. But it is not only duration that plays an important role, routine is equally vital for a good sleep. Our bodies have a natural clock that gets aligned to our daily routines. Inconsistency in routine is a cause for higher time to sleep, insomnia, day time sleepiness, etc.
To track routine effectively one needs to access the sleep information for multiple nights. One can select a pair of dates to access trends for routine and duration between them, by default weekly and monthly pairs are displayed.