| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 23 |
2.2%
|
| 2 | Quite a lot | 197 |
18.8%
|
| 3 | Not very much | 416 |
39.8%
|
| 4 | None at all | 325 |
31.1%
|
| Sysmiss | 85 |
8.1%
|