| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 209 |
17.4%
|
| 1 | Some of them | 488 |
40.7%
|
| 2 | Most of them | 157 |
13.1%
|
| 3 | All of them | 98 |
8.2%
|
| 8 | Refused | 22 |
1.8%
|
| 9 | Don't know/ Haven’t heard | 226 |
18.8%
|