| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 141 |
5.9%
|
| 1 | Some of them | 1240 |
51.7%
|
| 2 | Most of them | 526 |
21.9%
|
| 3 | All of them | 193 |
8%
|
| 8 | Refused | 6 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 294 |
12.3%
|