| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 128 |
10.7%
|
| 1 | Some of them | 766 |
63.8%
|
| 2 | Most of them | 249 |
20.8%
|
| 3 | All of them | 40 |
3.3%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know/ Haven’t heard | 16 |
1.3%
|