| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 41 |
3.4%
|
| 1 | Some of them | 211 |
17.6%
|
| 2 | Most of them | 506 |
42.2%
|
| 3 | All of them | 356 |
29.7%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 83 |
6.9%
|