| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 539 |
27%
|
| 2 | Quite a lot | 705 |
35.3%
|
| 3 | Not very much | 318 |
15.9%
|
| 4 | None at all | 395 |
19.8%
|
| Sysmiss | 38 |
1.9%
|