| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 81 |
7.2%
|
| 1 | Some of them | 371 |
33.1%
|
| 2 | Most of them | 448 |
40%
|
| 3 | All of them | 183 |
16.3%
|
| 8 | Refused | 9 |
0.8%
|
| 9 | Don't know/ Haven’t heard | 28 |
2.5%
|