| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 31 |
2.9%
|
| -1 | Don't know | 81 |
7.7%
|
| 1 | A great deal | 139 |
13.2%
|
| 2 | Quite a lot | 517 |
48.9%
|
| 3 | Not very much | 247 |
23.4%
|
| 4 | None at all | 42 |
4%
|