| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 171 |
14.3%
|
| 1 | Some of them | 336 |
28%
|
| 2 | Most of them | 414 |
34.5%
|
| 3 | All of them | 244 |
20.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know/ Haven’t heard | 35 |
2.9%
|