| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 189 |
14.8%
|
| 2 | Quite a lot | 529 |
41.5%
|
| 3 | Not very much | 305 |
23.9%
|
| 4 | None at all | 81 |
6.3%
|
| Sysmiss | 172 |
13.5%
|