Table 1.

Age distribution of patients (N = 232)

Age in years	Number of patients	Percentage
21 to 30	4	1.7
31 to 40	23	9.9
41 to 50	40	17.2
51 to 60	124	53.4
61 to 70	18	7.8
71 to 80	13	5.6
>80	10	4.3
Total	232	100