| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 391 |
19.6%
|
| 2 | Quite a lot | 601 |
30.1%
|
| 3 | Not very much | 287 |
14.4%
|
| 4 | None at all | 411 |
20.6%
|
| Sysmiss | 305 |
15.3%
|