| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 66 |
5.7%
|
| 2 | Quite a lot | 343 |
29.7%
|
| 3 | Not very much | 587 |
50.9%
|
| 4 | None at all | 158 |
13.7%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 50 |