| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.4%
|
| 1 | A great deal | 174 |
17.3%
|
| 2 | Quite a lot | 591 |
58.9%
|
| 3 | Not very much | 179 |
17.8%
|
| 4 | None at all | 56 |
5.6%
|