| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 1383 |
57.6%
|
| 1 | Some of them | 807 |
33.6%
|
| 2 | Most of them | 40 |
1.7%
|
| 3 | All of them | 20 |
0.8%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Don't know/ Haven’t heard | 148 |
6.2%
|