| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 71 |
7.6%
|
| 2 | Quite a lot | 379 |
40.4%
|
| 3 | Not very much | 356 |
38%
|
| 4 | None at all | 131 |
14%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 135 |