| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 70 |
5.8%
|
| 1 | Some of them | 418 |
34.8%
|
| 2 | Most of them | 452 |
37.7%
|
| 3 | All of them | 160 |
13.3%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 97 |
8.1%
|