Table 1.

Socio-demographic data

Variable	Frequency	Percent
Gender
Male	148	55.5%
Female	122	44.4%
Age
21-30 years	82	30.5%
31-40years	90	33.3%
Above 40 years	97	36.1%
Level of education
Non-educated	30	11.0%
Primary	112	41.6%
Secondary	75	27.7%
University and higher education	52	19.3%
Total	270	100%