Data Day: When I Sleep

My sleep schedule has been pretty predictable since I was a kid. Before college, I would wake up with my dad at 5:42 AM and had a bedtime that slowly grew to 10 PM by the time I was a senior. In college, I would stay up super late partying in my room alone until midnight, and often got a full 8 hours of sleep -- I never once pulled an all-nighter. Finally, since joining the workforce, I have kept my wake-up time pretty consistently around 5:30 AM with a nice, early 10 PM bedtime.