| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 12 |
1%
|
| -1 | Don't know | 76 |
6.3%
|
| 1 | A great deal | 19 |
1.6%
|
| 2 | Quite a lot | 118 |
9.8%
|
| 3 | Not very much | 438 |
36.5%
|
| 4 | None at all | 537 |
44.8%
|