| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 69 |
4.3%
|
| 1 | Some of them | 645 |
40.3%
|
| 2 | Most of them | 573 |
35.8%
|
| 3 | All of them | 181 |
11.3%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know/ Haven’t heard | 130 |
8.1%
|