| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 8 |
0.6%
|
| 1 | A great deal | 416 |
33.6%
|
| 2 | Quite a lot | 478 |
38.6%
|
| 3 | Not very much | 246 |
19.9%
|
| 4 | None at all | 88 |
7.1%
|