| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 252 |
25.6%
|
| 2 | Quite a lot | 466 |
47.4%
|
| 3 | Not very much | 218 |
22.2%
|
| 4 | None at all | 48 |
4.9%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 15 |