Table 2.

Sample characteristics.

Characteristic	N = 681	%
Gender
Male	309	45.4
Female	372	54.6
Age (years)
21–30	137	20.1
31–40	296	43.5
41–50	221	32.5
50 and over	27	4
Level of education
Secondary education	173	25.4
University education	483	70.9
Master’s or PhD	25	3.7