| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 169 |
14.1%
|
| 1 | Some of them | 565 |
47.1%
|
| 2 | Most of them | 272 |
22.7%
|
| 3 | All of them | 55 |
4.6%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know/ Haven’t heard | 138 |
11.5%
|