| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 10 |
1%
|
| -1 | Don't know | 292 |
29.2%
|
| 1 | A great deal | 49 |
4.9%
|
| 2 | Quite a lot | 217 |
21.7%
|
| 3 | Not very much | 281 |
28.1%
|
| 4 | None at all | 151 |
15.1%
|