| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 31 |
2.6%
|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 31 |
2.6%
|
| 1 | A great deal | 60 |
5%
|
| 2 | Quite a lot | 229 |
19%
|
| 3 | Not very much | 543 |
45%
|
| 4 | None at all | 312 |
25.8%
|