| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 232 |
19.3%
|
| 1 | Some of them | 515 |
42.9%
|
| 2 | Most of them | 120 |
10%
|
| 3 | All of them | 63 |
5.3%
|
| 8 | Refused | 22 |
1.8%
|
| 9 | Don't know/ Haven’t heard | 248 |
20.7%
|