I get up between 3 and 4 a.m. and go to bed by 8 p.m.. What kind of animal is that?What you're describing is best aligned with the bear chronotype (7-8am wake-up, 10-11pm bedtime), which accounts for about half of the population. I'm a lion (early riser: 6-7am wake-up, 9-10pm bedtime), which accounts for 15% of the population. Others are wolves (night owls), also about 15% of the population.