| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 91 |
3.8%
|
| 1 | Some of them | 860 |
35.8%
|
| 2 | Most of them | 815 |
34%
|
| 3 | All of them | 510 |
21.3%
|
| 8 | Refused | 4 |
0.2%
|
| 9 | Don't know/ Haven’t heard | 120 |
5%
|