| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 506 |
21.1%
|
| 1 | Some of them | 812 |
33.8%
|
| 2 | Most of them | 312 |
13%
|
| 3 | All of them | 210 |
8.8%
|
| 9 | Don't know/ Haven’t heard | 560 |
23.3%
|
| 98 | Refused | 0 |
0%
|