| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 67 |
6.4%
|
| 2 | Quite a lot | 253 |
24.2%
|
| 3 | Not very much | 405 |
38.7%
|
| 4 | None at all | 226 |
21.6%
|
| Sysmiss | 95 |
9.1%
|