Table 1. Demographic attributes.

		Frequency	%
Gender	Male	163	59.7
	Female	110	40.3
Age	20–25 years	16	5.9
	26–30 years	49	17.9
	31–35 years	142	52.0
	36 and above years	66	24.2
Educational level	Bachelor’s level	3	1.1
	Master’s level	9	3.3
	PhD level	261	95.6
Work experience	Less than 1	15	5.5
	1–3 years	23	8.4
	4–6 years	110	40.3
	Above 7 years	125	45.8