| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 15 |
1%
|
| -1 | Don't know | 411 |
27.4%
|
| 1 | A great deal | 88 |
5.9%
|
| 2 | Quite a lot | 601 |
40.1%
|
| 3 | Not very much | 182 |
12.1%
|
| 4 | None at all | 202 |
13.5%
|