| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 419 |
34.9%
|
| 1 | Some of them | 422 |
35.2%
|
| 2 | Most of them | 86 |
7.2%
|
| 3 | All of them | 17 |
1.4%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know/ Haven’t heard | 255 |
21.3%
|