| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 52 |
4.3%
|
| 1 | Some of them | 422 |
35.2%
|
| 2 | Most of them | 347 |
28.9%
|
| 3 | All of them | 160 |
13.3%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 215 |
17.9%
|