| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 71 |
4.4%
|
| 1 | Some of them | 548 |
34.3%
|
| 2 | Most of them | 595 |
37.2%
|
| 3 | All of them | 354 |
22.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know/ Haven’t heard | 32 |
2%
|