| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 253 |
20.7%
|
| 2 | Quite a lot | 434 |
35.5%
|
| 3 | Not very much | 396 |
32.4%
|
| 4 | None at all | 141 |
11.5%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 4 |