| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 337 |
14.7%
|
| 2 | Quite a lot | 860 |
37.5%
|
| 3 | Not very much | 933 |
40.7%
|
| 4 | None at all | 163 |
7.1%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 32 |