| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 103 |
6.8%
|
| 1 | A great deal | 292 |
19.2%
|
| 2 | Quite a lot | 264 |
17.4%
|
| 3 | Not very much | 618 |
40.7%
|
| 4 | None at all | 243 |
16%
|