| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 182 |
15.2%
|
| 1 | Some of them | 618 |
51.5%
|
| 2 | Most of them | 109 |
9.1%
|
| 3 | All of them | 38 |
3.2%
|
| 8 | Refused | 22 |
1.8%
|
| 9 | Don't know/ Haven’t heard | 231 |
19.3%
|