| Variable |
| Frequency | Total | % |
| Gender | Males Females | 45 54 | 99 | 45.5% 54.5% |
| Age | <25 years old 26 - 49 years old >50 years old | 59 19 21 | 99 | 59.6% 19.2% 21.2% |
| Health status (scale from 1: worst to 10: best) | 1 - 7 8 - 10 | 29 70 | 99 | 29.3% 70.7% |
| Education | Intermediate vocational education Higher vocational education Science education or higher | 55 19 25 | 99 | 55.6% 19.2% 25.3% |
| Income |
?0 - ?0 k/year >?0 k/year | 66 17 16 | 99 | 66.7% 17.2% 16.2% |