| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 161 |
12.6%
|
| 2 | Quite a lot | 498 |
39%
|
| 3 | Not very much | 320 |
25.1%
|
| 4 | None at all | 104 |
8.2%
|
| Sysmiss | 193 |
15.1%
|