| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 307 |
12.8%
|
| 1 | Some of them | 1021 |
42.5%
|
| 2 | Most of them | 233 |
9.7%
|
| 3 | All of them | 40 |
1.7%
|
| 8 | Refused | 3 |
0.1%
|
| 9 | Don't know/ Haven’t heard | 796 |
33.2%
|