| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 31 |
1.2%
|
| 1 | A great deal | 271 |
10.4%
|
| 2 | Quite a lot | 1147 |
44.2%
|
| 3 | Not very much | 937 |
36.1%
|
| 4 | None at all | 210 |
8.1%
|