| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 30 |
2.5%
|
| 1 | Some of them | 277 |
23.1%
|
| 2 | Most of them | 375 |
31.3%
|
| 3 | All of them | 475 |
39.6%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 38 |
3.2%
|