| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 141 |
12.4%
|
| 2 | Quite a lot | 502 |
44.1%
|
| 3 | Not very much | 406 |
35.7%
|
| 4 | None at all | 89 |
7.8%
|
| -4 | Not asked | 0 | |
| -2 | NA | 2 | |
| -1 | DK | 24 |