| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 352 |
17.6%
|
| 2 | Quite a lot | 647 |
32.4%
|
| 3 | Not very much | 337 |
16.9%
|
| 4 | None at all | 470 |
23.6%
|
| Sysmiss | 189 |
9.5%
|