Table 2.

Descriptive statistics on the background variables of the population (n = 186)

	Observations (n)	Percent (%)
Age
≤ 53 years	96	51.6
> 53 years	90	48.4
Sex
Male	30	16.1
Female	156	83.9
Education level
Short	90	57.7
Long	66	42.3
Population density
≤ 500 000	96	57.8
> 500 000	70	42.2

Short education = first cycle of education or below

Long education = second cycle of education and higher.