| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 340 |
28.3%
|
| 1 | Some of them | 484 |
40.3%
|
| 2 | Most of them | 171 |
14.3%
|
| 3 | All of them | 55 |
4.6%
|
| 8 | Refused | 7 |
0.6%
|
| 9 | Don't know/ Haven’t heard | 143 |
11.9%
|