| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 457 |
24.6%
|
| 2 | Quite a lot | 702 |
37.8%
|
| 3 | Not very much | 329 |
17.7%
|
| 4 | None at all | 369 |
19.9%
|
| -4 | Not asked | 0 | |
| -2 | NA | 23 | |
| -1 | DK | 27 |