| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 9 |
0.3%
|
| -1 | Don't know | 1 |
0%
|
| 1 | A great deal | 883 |
29.1%
|
| 2 | Quite a lot | 1704 |
56.1%
|
| 3 | Not very much | 378 |
12.5%
|
| 4 | None at all | 61 |
2%
|