| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 95 |
7.9%
|
| 1 | Some of them | 477 |
39.8%
|
| 2 | Most of them | 219 |
18.3%
|
| 3 | All of them | 69 |
5.8%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know/ Haven’t heard | 338 |
28.2%
|