| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 119 |
9.9%
|
| 1 | Some of them | 563 |
46.9%
|
| 2 | Most of them | 250 |
20.8%
|
| 3 | All of them | 237 |
19.8%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know/ Haven’t heard | 30 |
2.5%
|