| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.3%
|
| 1 | A great deal | 367 |
35.3%
|
| 2 | Quite a lot | 393 |
37.8%
|
| 3 | Not very much | 208 |
20%
|
| 4 | None at all | 68 |
6.5%
|