Sample features		Frequency (N)	Percentage (%)
Gender	Male	254	50.7
Gender	Female	247	49.3
Age	18 - 34	171	34.1
	35 - 54	241	48.1
	55+	89	17.8
Marital status	Married	301	60.1
	Unmarried	179	35.7
	Other	21	4.2
Educational level	Elementary school	121	24.2
	High school	26	5.2
	Training institute	70	14.0
	University	159	31.7
	Postgraduate/Ph.D.	125	25.0