| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 240 |
18.8%
|
| 2 | Quite a lot | 601 |
47.1%
|
| 3 | Not very much | 351 |
27.5%
|
| 4 | None at all | 62 |
4.9%
|
| Sysmiss | 22 |
1.7%
|