| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 |
0.6%
|
| -1 | Don't know | 380 |
30.2%
|
| 1 | A great deal | 62 |
4.9%
|
| 2 | Quite a lot | 214 |
17%
|
| 3 | Not very much | 338 |
26.9%
|
| 4 | None at all | 255 |
20.3%
|