| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 225 |
18.8%
|
| 1 | Some of them | 617 |
51.4%
|
| 2 | Most of them | 115 |
9.6%
|
| 3 | All of them | 45 |
3.8%
|
| 8 | Refused | 8 |
0.7%
|
| 9 | Don't know/ Haven’t heard | 190 |
15.8%
|