| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 434 |
36.2%
|
| 1 | Some of them | 444 |
37%
|
| 2 | Most of them | 93 |
7.8%
|
| 3 | All of them | 44 |
3.7%
|
| 8 | Refused | 7 |
0.6%
|
| 9 | Don't know/ Haven’t heard | 178 |
14.8%
|