| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 314 |
26.2%
|
| 1 | Some of them | 492 |
41%
|
| 2 | Most of them | 111 |
9.3%
|
| 3 | All of them | 50 |
4.2%
|
| 8 | Refused | 8 |
0.7%
|
| 9 | Don't know/ Haven’t heard | 225 |
18.8%
|