| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 236 |
24.9%
|
| 2 | Quite a lot | 412 |
43.4%
|
| 3 | Not very much | 240 |
25.3%
|
| 4 | None at all | 61 |
6.4%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 21 |