| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 38 |
3.2%
|
| 1 | Some of them | 307 |
25.6%
|
| 2 | Most of them | 522 |
43.5%
|
| 3 | All of them | 317 |
26.4%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 12 |
1%
|