| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 295 |
24.6%
|
| 1 | Some of them | 509 |
42.5%
|
| 2 | Most of them | 156 |
13%
|
| 3 | All of them | 60 |
5%
|
| 8 | Refused | 5 |
0.4%
|
| 9 | Don't know/ Haven’t heard | 173 |
14.4%
|