| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 231 |
15.4%
|
| -2 | No answer | 10 |
0.7%
|
| -1 | Don't know | 122 |
8.1%
|
| 1 | A great deal | 52 |
3.5%
|
| 2 | Quite a lot | 251 |
16.7%
|
| 3 | Not very much | 506 |
33.8%
|
| 4 | None at all | 327 |
21.8%
|