| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 388 |
32.3%
|
| 1 | Some of them | 585 |
48.8%
|
| 2 | Most of them | 151 |
12.6%
|
| 3 | All of them | 41 |
3.4%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know/ Haven’t heard | 34 |
2.8%
|