| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 175 |
13.7%
|
| 2 | Quite a lot | 519 |
40.7%
|
| 3 | Not very much | 422 |
33.1%
|
| 4 | None at all | 106 |
8.3%
|
| Sysmiss | 54 |
4.2%
|