| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
0.6%
|
| -1 | Don't know | 86 |
4.3%
|
| 1 | A great deal | 140 |
7%
|
| 2 | Quite a lot | 910 |
45.2%
|
| 3 | Not very much | 771 |
38.3%
|
| 4 | None at all | 92 |
4.6%
|