| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 41 |
3.6%
|
| 1 | A great deal | 190 |
16.9%
|
| 2 | Quite a lot | 297 |
26.4%
|
| 3 | Not very much | 372 |
33%
|
| 4 | None at all | 227 |
20.1%
|