| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 77 |
6.4%
|
| 1 | Some of them | 577 |
48.1%
|
| 2 | Most of them | 347 |
28.9%
|
| 3 | All of them | 192 |
16%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know/ Haven’t heard | 7 |
0.6%
|