| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 26 |
1%
|
| -1 | Don't know | 3 |
0.1%
|
| 1 | A great deal | 275 |
10.6%
|
| 2 | Quite a lot | 1204 |
46.4%
|
| 3 | Not very much | 907 |
34.9%
|
| 4 | None at all | 181 |
7%
|