| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 155 |
12.5%
|
| 2 | Quite a lot | 369 |
29.7%
|
| 3 | Not very much | 521 |
42%
|
| 4 | None at all | 196 |
15.8%
|
| -4 | Not asked | 0 | |
| -2 | NA | 2 | |
| -1 | DK | 6 |