| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 864 |
36%
|
| 1 | Some of them | 876 |
36.5%
|
| 2 | Most of them | 103 |
4.3%
|
| 3 | All of them | 43 |
1.8%
|
| 8 | Refused | 6 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 508 |
21.2%
|