| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 9 |
0.8%
|
| 0 | None | 68 |
5.7%
|
| 1 | Some of them | 486 |
40.5%
|
| 2 | Most of them | 337 |
28.1%
|
| 3 | All of them | 215 |
17.9%
|
| 9 | Don't know/ Haven’t heard | 84 |
7%
|
| 998 | Refused | 0 |
0%
|