| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | None | 101 |
4.2%
|
| 2 | A small amount | 297 |
12.4%
|
| 3 | Some | 752 |
31.3%
|
| 4 | A lot | 1164 |
48.5%
|
| 8 | Refused | 4 |
0.2%
|
| 9 | Don’t know | 82 |
3.4%
|