Table 2. Age groups.

Age	Frequency	Percentage
< = 20	1	0.1
21–25	22	1.8
26–30	142	11.4
31–35	232	18.6
36–40	208	16.7
41–45	168	13.5
46–50	152	12.2
51–55	116	9.3
56–60	101	8.1
61–65	53	4.3
66–70	32	2.6
71–75	9	0.7
76–80	7	0.6
81–85	3	0.2
>90	1	0.1

Table shows frequencies and valid percentages for each age category (n = 1247).