| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 106 |
8.8%
|
| -1 | Don't know | 246 |
20.5%
|
| 1 | A great deal | 84 |
7%
|
| 2 | Quite a lot | 286 |
23.8%
|
| 3 | Not very much | 280 |
23.3%
|
| 4 | None at all | 198 |
16.5%
|