| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 59 |
7.9%
|
| 2 | Quite a lot | 531 |
71.3%
|
| 3 | Not very much | 148 |
19.9%
|
| 4 | None at all | 7 |
0.9%
|
| -4 | Not asked | 0 | |
| -2 | NA | 4 | |
| -1 | DK | 31 |