| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 14 |
0.6%
|
| -1 | Don't know | 79 |
3.3%
|
| 1 | A great deal | 290 |
12%
|
| 2 | Quite a lot | 1114 |
46.1%
|
| 3 | Not very much | 614 |
25.4%
|
| 4 | None at all | 304 |
12.6%
|