| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 179 |
9.7%
|
| 2 | Quite a lot | 326 |
17.7%
|
| 3 | Not very much | 820 |
44.6%
|
| 4 | None at all | 512 |
27.9%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 |