| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 34 |
3.3%
|
| 2 | Quite a lot | 222 |
21.2%
|
| 3 | Not very much | 378 |
36.1%
|
| 4 | None at all | 343 |
32.8%
|
| Sysmiss | 69 |
6.6%
|