| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 158 |
14.2%
|
| 2 | Quite a lot | 527 |
47.2%
|
| 3 | Not very much | 371 |
33.2%
|
| 4 | None at all | 60 |
5.4%
|
| -4 | Not asked | 0 | |
| -2 | NA | 1 | |
| -1 | DK | 47 |