Variable | Â | Mean/% | Min | Max | Total N |
---|---|---|---|---|---|
Ecological motivations | Â | 47.7 | 0 | 100 | 1295 |
Social motivations | Â | 11.6 | 0 | 100 | 1295 |
Societal motivations | Â | 17.2 | 0 | 100 | 1295 |
Financial motivations | Â | 23.5 | 0 | 100 | 1295 |
Age | Â | 57.9 | 25 | 89 | 1295 |
Male | Â | 84% | Â | Â | 1281 |
Education | Lower education | 2% | Â | Â | 1282 |
 | High school | 22% |  |  |  |
 | Graduate school (graduate degree or professional bachelor) | 33% |  |  |  |
 | University: bachelor degree | 3% |  |  |  |
 | University: master degree | 30% |  |  |  |
 | Master-after-master or postgraduate degree | 6% |  |  |  |
 | PhD | 5% |  |  |  |
Household income | 0–19.999 | 6% |  |  | 1164 |
 | 20.000–39.999 | 32% |  |  |  |
 | 40.000–59.999 | 34% |  |  |  |
 | 60.000–79.999 | 16% |  |  |  |
 | 80.000–99.999 | 7% |  |  |  |
 | 100.000 or more | 5% |  |  |  |
Urban level | Big city | 12% | Â | Â | 1293 |
 | Suburbs of a big city | 20% |  |  |  |
 | Village or small city | 40% |  |  |  |
 | Village in the countryside | 16% |  |  |  |
 | House on the countryside | 12% |  |  |  |