| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 74 |
6.2%
|
| 1 | Some of them | 574 |
47.8%
|
| 2 | Most of them | 340 |
28.3%
|
| 3 | All of them | 184 |
15.3%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 25 |
2.1%
|