| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 8 |
0.8%
|
| 2 | Quite a lot | 122 |
12.7%
|
| 3 | Not very much | 568 |
58.9%
|
| 4 | None at all | 266 |
27.6%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 23 |