| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 114 |
9.5%
|
| 1 | Some of them | 447 |
37.3%
|
| 2 | Most of them | 156 |
13%
|
| 3 | All of them | 89 |
7.4%
|
| 8 | Refused | 9 |
0.8%
|
| 9 | Don't know/ Haven’t heard | 385 |
32.1%
|