| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost none | 53 |
1.8%
|
| 2 | A few | 496 |
17%
|
| 3 | Some | 566 |
19.4%
|
| 4 | Quite a lot | 1027 |
35.1%
|
| 5 | Almost all | 582 |
19.9%
|
| 8 | Cannot choose | 198 |
6.8%
|
| Sysmiss | 17 |