| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 9622 |
16.2%
|
| 2 | Quite a lot | 24727 |
41.6%
|
| 3 | Not very much | 16336 |
27.5%
|
| 4 | None at all | 8685 |
14.6%
|
| -4 | Not asked | 7851 | |
| -2 | NA | 348 | |
| -1 | DK | 10249 |