| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 290 |
12.7%
|
| 2 | Quite a lot | 840 |
36.9%
|
| 3 | Not very much | 944 |
41.5%
|
| 4 | None at all | 203 |
8.9%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 48 |