| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 170 |
9.2%
|
| 2 | Quite a lot | 300 |
16.3%
|
| 3 | Not very much | 675 |
36.7%
|
| 4 | None at all | 694 |
37.7%
|
| -4 | Not asked | 0 | |
| -2 | NA | 156 | |
| -1 | DK | 1 |