| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 145 |
12%
|
| 1 | Some of them | 528 |
43.9%
|
| 2 | Most of them | 201 |
16.7%
|
| 3 | All of them | 213 |
17.7%
|
| 8 | Refused | 8 |
0.7%
|
| 9 | Don't know/ Haven’t heard | 109 |
9.1%
|