| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 32 |
3.2%
|
| 1 | A great deal | 31 |
3.1%
|
| 2 | Quite a lot | 324 |
32.3%
|
| 3 | Not very much | 389 |
38.7%
|
| 4 | None at all | 228 |
22.7%
|