| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 110 |
8.8%
|
| 2 | Quite a lot | 620 |
49.8%
|
| 3 | Not very much | 441 |
35.4%
|
| 4 | None at all | 74 |
5.9%
|
| -4 | Not asked | 0 | |
| -2 | NA | 2 | |
| -1 | DK | 2 |