| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 71 |
2.7%
|
| -1 | Don't know | 8 |
0.3%
|
| 1 | A great deal | 224 |
8.6%
|
| 2 | Quite a lot | 979 |
37.7%
|
| 3 | Not very much | 1066 |
41.1%
|
| 4 | None at all | 248 |
9.6%
|