| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 33 |
2.8%
|
| 1 | Some of them | 365 |
30.4%
|
| 2 | Most of them | 320 |
26.7%
|
| 3 | All of them | 336 |
28%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 143 |
11.9%
|