| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 378 |
18.9%
|
| 2 | Quite a lot | 659 |
33%
|
| 3 | Not very much | 339 |
17%
|
| 4 | None at all | 390 |
19.5%
|
| Sysmiss | 229 |
11.5%
|