| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
0.9%
|
| 1 | A great deal | 533 |
29.4%
|
| 2 | Quite a lot | 969 |
53.4%
|
| 3 | Not very much | 241 |
13.3%
|
| 4 | None at all | 53 |
2.9%
|