| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 30 |
2.8%
|
| -1 | Don't know | 214 |
20.2%
|
| 1 | A great deal | 125 |
11.8%
|
| 2 | Quite a lot | 433 |
41%
|
| 3 | Not very much | 210 |
19.9%
|
| 4 | None at all | 45 |
4.3%
|