| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
1.3%
|
| 1 | A great deal | 107 |
10.7%
|
| 2 | Quite a lot | 471 |
46.9%
|
| 3 | Not very much | 300 |
29.9%
|
| 4 | None at all | 113 |
11.3%
|