| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 230 |
22.9%
|
| -2 | No answer | 5 |
0.5%
|
| -1 | Don't know | 21 |
2.1%
|
| 1 | A great deal | 26 |
2.6%
|
| 2 | Quite a lot | 396 |
39.5%
|
| 3 | Not very much | 319 |
31.8%
|
| 4 | None at all | 6 |
0.6%
|