| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 10 |
0.9%
|
| 1 | A great deal | 302 |
26.8%
|
| 2 | Quite a lot | 335 |
29.7%
|
| 3 | Not very much | 302 |
26.8%
|
| 4 | None at all | 178 |
15.8%
|