| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 71 |
7.6%
|
| 2 | Quite a lot | 293 |
31.5%
|
| 3 | Not very much | 398 |
42.8%
|
| 4 | None at all | 168 |
18.1%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 24 |