| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 240 |
20%
|
| 1 | Some of them | 498 |
41.5%
|
| 2 | Most of them | 195 |
16.3%
|
| 3 | All of them | 76 |
6.3%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 187 |
15.6%
|