TABLE 1.

Distribution among different age groups.

Age group	N	%
5–12 y/o	14	0.14
13–17 y/o	732	7.35
18–30 y/o	3249	32.62
31–40 y/o	2607	26.17
41–50 y/o	2242	22.51
51–64 y/o	1057	10.61
65–80 y/o	60	0.60