Table 1.

Age distribution of patients.

Age (years)	Frequency	Percentage
<10	2	2.2
11–20	4	4.4
21–30	18	19.8
31–40	17	18.7
41–50	20	21.9
51–60	13	14.3
61–70	13	14.3
71–80	4	4.4
Total	91	100