| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 1961 |
14.8%
|
| 2 | Quite a lot | 4749 |
35.9%
|
| 3 | Not very much | 5030 |
38%
|
| 4 | None at all | 1498 |
11.3%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 348 |