| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 152 |
12.7%
|
| 1 | Some of them | 453 |
37.8%
|
| 2 | Most of them | 317 |
26.4%
|
| 3 | All of them | 196 |
16.3%
|
| 8 | Refused | 6 |
0.5%
|
| 9 | Don't know/ Haven’t heard | 76 |
6.3%
|