| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 273 |
11.4%
|
| 1 | Some of them | 707 |
29.5%
|
| 2 | Most of them | 588 |
24.5%
|
| 3 | All of them | 229 |
9.5%
|
| 9 | Don't know/ Haven’t heard | 603 |
25.1%
|
| 98 | Refused | 0 |
0%
|