Figure 2. Actigraphic data over seven consecutive days for a 10-year-old boy.
The boy rated himself with “vigorous” physical activity, a preference for physical activity “like very much”. The mean activity was 670.5 counts. The highest number of activity counts for a single sampling epoch was 5625 during the study period. Activity: leg activity data compressed to one-minute epoch. Diurnal time: 7:30 am through 8 pm; nocturnal time: 8 pm through 7:30 am.