| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
1.5%
|
| 1 | A great deal | 124 |
11%
|
| 2 | Quite a lot | 279 |
24.8%
|
| 3 | Not very much | 416 |
36.9%
|
| 4 | None at all | 291 |
25.8%
|