| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 30 |
3%
|
| -1 | Don't know | 61 |
6.1%
|
| 1 | A great deal | 121 |
12.1%
|
| 2 | Quite a lot | 442 |
44.2%
|
| 3 | Not very much | 242 |
24.2%
|
| 4 | None at all | 104 |
10.4%
|