| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 9 |
0.4%
|
| -1 | Don't know | 420 |
20.9%
|
| 1 | A great deal | 108 |
5.4%
|
| 2 | Quite a lot | 766 |
38.1%
|
| 3 | Not very much | 620 |
30.8%
|
| 4 | None at all | 89 |
4.4%
|