| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 477 |
39.8%
|
| 1 | A great deal | 125 |
10.4%
|
| 2 | Quite a lot | 295 |
24.6%
|
| 3 | Not very much | 220 |
18.3%
|
| 4 | None at all | 83 |
6.9%
|