| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 480 |
40%
|
| 1 | A great deal | 16 |
1.3%
|
| 2 | Quite a lot | 88 |
7.3%
|
| 3 | Not very much | 211 |
17.6%
|
| 4 | None at all | 403 |
33.6%
|