| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 298 |
24.8%
|
| 1 | Some of them | 590 |
49.2%
|
| 2 | Most of them | 98 |
8.2%
|
| 3 | All of them | 30 |
2.5%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 181 |
15.1%
|