| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 223 |
9.3%
|
| 1 | Some of them | 913 |
38%
|
| 2 | Most of them | 717 |
29.9%
|
| 3 | All of them | 331 |
13.8%
|
| 8 | Refused | 5 |
0.2%
|
| 9 | Don't know/ Haven’t heard | 211 |
8.8%
|