| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 268 |
21%
|
| 2 | Quite a lot | 556 |
43.6%
|
| 3 | Not very much | 340 |
26.6%
|
| 4 | None at all | 76 |
6%
|
| Sysmiss | 36 |
2.8%
|