| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 165 |
14.7%
|
| 1 | Some of them | 441 |
39.4%
|
| 2 | Most of them | 258 |
23%
|
| 3 | All of them | 101 |
9%
|
| 8 | Refused | 13 |
1.2%
|
| 9 | Don't know/ Haven’t heard | 142 |
12.7%
|