| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 1 |
0.1%
|
| -1 | Don't know | 6 |
0.5%
|
| 1 | A great deal | 164 |
13.3%
|
| 2 | Quite a lot | 287 |
23.2%
|
| 3 | Not very much | 421 |
34%
|
| 4 | None at all | 358 |
28.9%
|