| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | None | 199 |
16.6%
|
| 2 | A small amount | 147 |
12.3%
|
| 3 | Some | 357 |
29.8%
|
| 4 | A lot | 407 |
33.9%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 89 |
7.4%
|