| Value | Category | Cases | |
|---|---|---|---|
| -1 | DK/never heard off | 13 |
1.1%
|
| 1 | A great deal | 918 |
76.3%
|
| 2 | Quite a lot | 210 |
17.5%
|
| 3 | Not very much | 42 |
3.5%
|
| 4 | None at all | 20 |
1.7%
|