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. 6.1 3.0 1 to 2 a.m. 2.4 1.3 2 to 3 a.m. 0.8 0.1 3 to 4 a.m. 0.8 0.0 4 to 5 a.m. 0.2 0.5 5 to 6 a.m. 0.9 0.8 6 to 7 a.m. 2.7 1.5 7 to 8 a.m. 11.2 3.7 8 to 9 a.m. 23.6 8.2 9 to 10 a.m. 32.6 10.8 10 to 11 a.m. 34.8 13.4 11 a.m. to noon 36.0 12.9 noon to 1 p.m. 32.6 12.4 1 to 2 p.m. 33.3 12.7 2 to 3 p.m. 31.2 12.4 3 to 4 p.m. 27.7 11.2 4 to 5 p.m. 27.8 11.7 5 to 6 p.m. 22.0 12.4 6 to 7 p.m. 24.1 13.5 7 to 8 p.m. 22.3 15.0 8 to 9 p.m. 21.2 15.3 9 to 10 p.m. 18.5 10.5 10 to 11 p.m. 13.1 7.2 11 p.m. to midnight 9.7 5.4 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 2006-10. SOURCE: Bureau of Labor Statistics