| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 57 |
10.5%
|
| 2 | Quite a lot | 76 |
14%
|
| 3 | Not very much | 243 |
44.8%
|
| 4 | None at all | 167 |
30.8%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 456 |