| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 171 |
13.4%
|
| 2 | Quite a lot | 473 |
37.1%
|
| 3 | Not very much | 336 |
26.3%
|
| 4 | None at all | 106 |
8.3%
|
| Sysmiss | 190 |
14.9%
|