| Value | Category | Cases | |
|---|---|---|---|
| 1 | Great deal | 121 |
11%
|
| 2 | Quite a lot | 331 |
30%
|
| 3 | Not very much | 436 |
39.5%
|
| 4 | None at all | 215 |
19.5%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 61 |