| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 11 |
1.1%
|
| -1 | Don't know | 113 |
11.3%
|
| 1 | A great deal | 142 |
14.2%
|
| 2 | Quite a lot | 271 |
27.1%
|
| 3 | Not very much | 233 |
23.3%
|
| 4 | None at all | 230 |
23%
|