| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 513 |
21.4%
|
| 1 | Some of them | 766 |
32%
|
| 2 | Most of them | 355 |
14.8%
|
| 3 | All of them | 205 |
8.6%
|
| 8 | Refused | 20 |
0.8%
|
| 9 | Don't know/ Haven’t heard | 533 |
22.3%
|