| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not applicable for other reasons | 13 |
1.1%
|
| -2 | No answer/Refused | 5 |
0.4%
|
| -1 | Don't know | 164 |
13.3%
|
| 1 | A great deal | 208 |
16.8%
|
| 2 | Quite a lot | 263 |
21.3%
|
| 3 | Not very much | 249 |
20.1%
|
| 4 | None at all | 335 |
27.1%
|