Table 3.

Benchmark data for normal activity patterns of male and female adults

Age Bracket	Males		Females
	Hours/day	Hours/trial	Hours/day	Hours/trial
20–29 years	5.85	491.40	5.47	459.20
30–39 years	4.85	407.40	5.93	498.40
40–49 years	5.65	474.60	6.32	530.60
50–59 years	5.27	442.40	5.50	462.00