| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 250 |
21.3%
|
| 1 | Some of them | 599 |
50.9%
|
| 2 | Most of them | 122 |
10.4%
|
| 3 | All of them | 52 |
4.4%
|
| 8 | Refused | 22 |
1.9%
|
| 9 | Don't know/ Haven’t heard | 131 |
11.1%
|