| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.2%
|
| -1 | Don't know | 10 |
0.8%
|
| 1 | A great deal | 423 |
33.4%
|
| 2 | Quite a lot | 452 |
35.7%
|
| 3 | Not very much | 300 |
23.7%
|
| 4 | None at all | 78 |
6.2%
|