| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 241 |
18.9%
|
| 2 | Quite a lot | 606 |
47.5%
|
| 3 | Not very much | 338 |
26.5%
|
| 4 | None at all | 67 |
5.3%
|
| Sysmiss | 24 |
1.9%
|