Table 1.

Descriptive statistics (n = 1608).

	In the data	In the populationa
Proportion of females, %	48	51
Mean age, years	52	47
Proportion of people with a higher educational level, %	24	23
Proportion of people living in households with a gross income under €40,000, %	43	53
Proportion of people with children (<18 years) in the family, %	35	40
Proportion of people living in South Finland, %	40	41

^aStatistics Finland 2010, www.stat.fi.