| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 190 |
12%
|
| 1 | Some of them | 624 |
39.5%
|
| 2 | Most of them | 346 |
21.9%
|
| 3 | All of them | 159 |
10.1%
|
| 8 | Refused | 5 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 256 |
16.2%
|