| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 25 |
2.1%
|
| 1 | A great deal | 382 |
31.8%
|
| 2 | Quite a lot | 472 |
39.3%
|
| 3 | Not very much | 225 |
18.8%
|
| 4 | None at all | 94 |
7.8%
|