Hi there,
About me - I'm 21y/o female, pretty healthy, very physically active (hiking, climbing, etc). My whole life I've described myself as a 'morning person' and generally wake up around 8 am on my own.
I'm in a new dorm room at college and my side of the room gets zero natural light - what comes through shines on the door, not on my living space. Mostly my roommate keeps the blinds halfway down ...