| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 64 |
5.3%
|
| 1 | Some of them | 813 |
67.8%
|
| 2 | Most of them | 195 |
16.3%
|
| 3 | All of them | 67 |
5.6%
|
| 8 | Refused | 13 |
1.1%
|
| 9 | Don't know/ Haven’t heard | 48 |
4%
|