| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 34 |
1.9%
|
| 1 | A great deal | 38 |
2.1%
|
| 2 | Quite a lot | 584 |
32.2%
|
| 3 | Not very much | 954 |
52.6%
|
| 4 | None at all | 203 |
11.2%
|