| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 41 |
5.5%
|
| 2 | Quite a lot | 522 |
70.5%
|
| 3 | Not very much | 172 |
23.2%
|
| 4 | None at all | 5 |
0.7%
|
| -4 | Not asked | 0 | |
| -2 | NA | 5 | |
| -1 | DK | 35 |