| Value | Category | Cases | |
|---|---|---|---|
| 1 | A great deal | 77 |
8.7%
|
| 2 | Quite a lot | 358 |
40.4%
|
| 3 | Not very much | 359 |
40.5%
|
| 4 | None at all | 92 |
10.4%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 68 |