| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 152 |
12.7%
|
| 1 | Some of them | 470 |
39.2%
|
| 2 | Most of them | 240 |
20%
|
| 3 | All of them | 95 |
7.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know/ Haven’t heard | 243 |
20.3%
|