| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 139 |
10.9%
|
| 2 | Quite a lot | 527 |
41.3%
|
| 3 | Not very much | 475 |
37.2%
|
| 4 | None at all | 89 |
7%
|
| Sysmiss | 46 |
3.6%
|