| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.4%
|
| -1 | Don't know | 255 |
14.1%
|
| 1 | A great deal | 204 |
11.3%
|
| 2 | Quite a lot | 580 |
32%
|
| 3 | Not very much | 493 |
27.2%
|
| 4 | None at all | 271 |
15%
|