| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 168 |
14%
|
| 1 | Some of them | 492 |
41%
|
| 2 | Most of them | 282 |
23.5%
|
| 3 | All of them | 112 |
9.3%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 142 |
11.8%
|