| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 25 |
3.5%
|
| 2 | Quite a lot | 328 |
45.7%
|
| 3 | Not very much | 313 |
43.6%
|
| 4 | None at all | 52 |
7.2%
|
| -4 | Not asked | 0 | |
| -2 | NA | 6 | |
| -1 | DK | 56 |