| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 87 |
7.3%
|
| 1 | Some of them | 469 |
39.1%
|
| 2 | Most of them | 267 |
22.3%
|
| 3 | All of them | 185 |
15.4%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 188 |
15.7%
|