| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 21 |
1.8%
|
| -1 | Don't know | 87 |
7.3%
|
| 1 | A great deal | 316 |
26.3%
|
| 2 | Quite a lot | 256 |
21.3%
|
| 3 | Not very much | 262 |
21.8%
|
| 4 | None at all | 258 |
21.5%
|