| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 265 |
23.2%
|
| 2 | Quite a lot | 464 |
40.6%
|
| 3 | Not very much | 309 |
27%
|
| 4 | None at all | 106 |
9.3%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 20 |