| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 19 |
1%
|
| -1 | Don't know | 355 |
19.6%
|
| 1 | A great deal | 136 |
7.5%
|
| 2 | Quite a lot | 478 |
26.4%
|
| 3 | Not very much | 448 |
24.8%
|
| 4 | None at all | 374 |
20.7%
|