| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 1 |
0.1%
|
| -1 | Don't know | 75 |
6.3%
|
| 1 | A great deal | 68 |
5.7%
|
| 2 | Quite a lot | 354 |
29.5%
|
| 3 | Not very much | 455 |
37.9%
|
| 4 | None at all | 247 |
20.6%
|