| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 442 |
22.2%
|
| 2 | Quite a lot | 620 |
31.1%
|
| 3 | Not very much | 378 |
18.9%
|
| 4 | None at all | 450 |
22.6%
|
| Sysmiss | 105 |
5.3%
|