Percent of university and college students who did educational activities, by hour of day on weekdays Percent Full-time students Part-time students midnight to 1 a.m. 4.8 1.2 1 to 2 a.m. 3.0 0.6 2 to 3 a.m. 1.3 0.2 3 to 4 a.m. 0.2 0.0 4 to 5 a.m. 0.7 0.2 5 to 6 a.m. 1.9 0.5 6 to 7 a.m. 4.5 1.7 7 to 8 a.m. 14.8 6.0 8 to 9 a.m. 23.9 12.6 9 to 10 a.m. 32.4 18.5 10 to 11 a.m. 35.3 21.4 11 a.m. to noon 36.0 20.1 noon to 1 p.m. 34.1 18.0 1 to 2 p.m. 31.4 17.2 2 to 3 p.m. 30.7 16.6 3 to 4 p.m. 27.6 12.9 4 to 5 p.m. 26.3 13.2 5 to 6 p.m. 24.0 17.9 6 to 7 p.m. 21.0 19.2 7 to 8 p.m. 20.7 17.7 8 to 9 p.m. 20.1 15.8 9 to 10 p.m. 18.3 13.0 10 to 11 p.m. 13.5 8.6 11 p.m. to midnight 8.2 4.0 NOTE: Data include individuals, ages 15 to 49, who were enrolled at a university or college. Data include non-holiday weekdays and are averages for 2011-15. SOURCE: Bureau of Labor Statistics, American Time Use Survey