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. 5.2 2.6 1 to 2 a.m. 2.2 1.0 2 to 3 a.m. 0.6 0.1 3 to 4 a.m. 0.5 ~0 4 to 5 a.m. 0.2 0.6 5 to 6 a.m. 0.9 0.8 6 to 7 a.m. 2.1 1.1 7 to 8 a.m. 11.8 2.7 8 to 9 a.m. 23.4 7.1 9 to 10 a.m. 31.4 11.8 10 to 11 a.m. 34.1 13.6 11 a.m. to noon 36.0 13.8 noon to 1 p.m. 34.7 12.8 1 to 2 p.m. 33.3 12.8 2 to 3 p.m. 31.2 13.2 3 to 4 p.m. 26.8 11.4 4 to 5 p.m. 26.7 13.5 5 to 6 p.m. 21.6 13.3 6 to 7 p.m. 22.8 13.9 7 to 8 p.m. 21.5 14.0 8 to 9 p.m. 21.4 13.9 9 to 10 p.m. 17.6 9.4 10 to 11 p.m. 12.8 6.9 11 p.m. to midnight 8.7 5.7 ~~0 Estimate is approximately zero. 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 2007-11. SOURCE: Bureau of Labor Statistics