| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 1647 |
12.3%
|
| 2 | Quite a lot | 4717 |
35.2%
|
| 3 | Not very much | 5684 |
42.4%
|
| 4 | None at all | 1352 |
10.1%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 186 |