| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 41 |
4.1%
|
| 1 | A great deal | 145 |
14.4%
|
| 2 | Quite a lot | 623 |
62.1%
|
| 3 | Not very much | 159 |
15.8%
|
| 4 | None at all | 36 |
3.6%
|