| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
1%
|
| -1 | Don't know | 287 |
22.8%
|
| 1 | A great deal | 120 |
9.5%
|
| 2 | Quite a lot | 343 |
27.3%
|
| 3 | Not very much | 283 |
22.5%
|
| 4 | None at all | 211 |
16.8%
|