| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 32 |
3%
|
| -1 | Don't know | 33 |
3.1%
|
| 1 | A great deal | 63 |
6%
|
| 2 | Quite a lot | 417 |
39.5%
|
| 3 | Not very much | 395 |
37.4%
|
| 4 | None at all | 117 |
11.1%
|