| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 187 |
19.9%
|
| 2 | Quite a lot | 378 |
40.2%
|
| 3 | Not very much | 311 |
33%
|
| 4 | None at all | 65 |
6.9%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 29 |