#chronological clock

[cloakedsparrow]

Around 40 percent of the population are morning people, 30 percent are evening people, and the reminder lies in between. Night owls aren't owls by choice. They are bound to a delayed schedule by unavoidable DNA hard wiring. It's not their conscious fault, but rather their genetic fate.

Why ‘Early to Bed, Early to Rise’ Is a Myth (and Night Owls Can Finally Rejoice)