| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 150 |
12.5%
|
| 1 | Some of them | 501 |
41.8%
|
| 2 | Most of them | 288 |
24%
|
| 3 | All of them | 181 |
15.1%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know/ Haven’t heard | 78 |
6.5%
|