| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 320 |
26.7%
|
| 1 | Some of them | 477 |
39.8%
|
| 2 | Most of them | 108 |
9%
|
| 3 | All of them | 67 |
5.6%
|
| 8 | Refused | 13 |
1.1%
|
| 9 | Don't know/ Haven’t heard | 215 |
17.9%
|