| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 454 |
37.8%
|
| 1 | Some of them | 433 |
36.1%
|
| 2 | Most of them | 206 |
17.2%
|
| 3 | All of them | 64 |
5.3%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know/ Haven’t heard | 41 |
3.4%
|