| Value | Category |
|---|---|
| 1 | at home |
| 2 | at friend's houses |
| 3 | at someone else's home |
| 4 | at school |
| 5 | at sport activities |
| 6 | at the street |
| 7 | at public transportation |
| 8 | at lake / river / natural area |
| 9 | at the market / shop |
| 10 | at disco / bar / club |
| 11 | at the playground |
| 96 | other: specify |
| Missing value |