Table 2. Age distribution.

Age Range (Years)		Frequency	Percent	Valid Percent	Cumulative Percent
Valid	10-20	46	9.1	9.1	9.1
	21-30	114	22.6	22.6	31.7
	31-40	148	29.4	29.4	61.1
	41-50	116	23.0	23.0	84.1
	51-60	80	15.9	15.9	100.0
	Total	504	100.0	100.0	100.0