| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 48 |
4%
|
| -1 | Don't know | 169 |
14.1%
|
| 1 | A great deal | 224 |
18.7%
|
| 2 | Quite a lot | 513 |
42.8%
|
| 3 | Not very much | 169 |
14.1%
|
| 4 | None at all | 77 |
6.4%
|