| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 34 |
2.8%
|
| 1 | Some of them | 360 |
30%
|
| 2 | Most of them | 367 |
30.6%
|
| 3 | All of them | 407 |
33.9%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know/ Haven’t heard | 30 |
2.5%
|