| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 2448 |
20.4%
|
| 2 | Quite a lot | 5107 |
42.6%
|
| 3 | Not very much | 3163 |
26.4%
|
| 4 | None at all | 1272 |
10.6%
|
| -4 | Not asked | 1464 | |
| -2 | No answer | 132 |