| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 27 |
1%
|
| 1 | A great deal | 40 |
1.5%
|
| 2 | Quite a lot | 324 |
12.5%
|
| 3 | Not very much | 1557 |
60%
|
| 4 | None at all | 648 |
25%
|