Profile of the respondents
| Variable | N | % |
|---|---|---|
| Sex | ||
| Male | 286 | 64.4 |
| Female | 158 | 35.6 |
| Age | ||
| Under 30 years | 28 | 6.3 |
| 30–44 years | 138 | 31.1 |
| 45–59 years | 209 | 47.1 |
| 60 years or older | 69 | 15.5 |
| Educational attainment | ||
| Up to secondary education | 57 | 12.8 |
| Upper secondary education and higher vocational training | 102 | 23 |
| Engineering, architecture, bachelor's degree, or undergraduate degree | 195 | 43.9 |
| Master's degree and doctorate | 88 | 19.8 |
| Other/DK-NA | 2 | 0.5 |
| Household income | ||
| Up to €1,200 | 32 | 7.2 |
| €1,201–2,400 | 114 | 25.7 |
| €2,401–4,500 | 167 | 37.6 |
| More than €4,500 | 111 | 25 |
| DK-NA | 20 | 4.5 |
| Variable | % | |
|---|---|---|
| Male | 286 | 64.4 |
| Female | 158 | 35.6 |
| Under 30 years | 28 | 6.3 |
| 30–44 years | 138 | 31.1 |
| 45–59 years | 209 | 47.1 |
| 60 years or older | 69 | 15.5 |
| Up to secondary education | 57 | 12.8 |
| Upper secondary education and higher vocational training | 102 | 23 |
| Engineering, architecture, bachelor's degree, or undergraduate degree | 195 | 43.9 |
| Master's degree and doctorate | 88 | 19.8 |
| Other/DK-NA | 2 | 0.5 |
| Up to €1,200 | 32 | 7.2 |
| €1,201–2,400 | 114 | 25.7 |
| €2,401–4,500 | 167 | 37.6 |
| More than €4,500 | 111 | 25 |
| DK-NA | 20 | 4.5 |
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