| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.3%
|
| -1 | Don't know | 91 |
7.6%
|
| 1 | A great deal | 88 |
7.3%
|
| 2 | Quite a lot | 537 |
44.8%
|
| 3 | Not very much | 364 |
30.3%
|
| 4 | None at all | 116 |
9.7%
|