| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 148 |
13.2%
|
| 1 | Some of them | 459 |
41%
|
| 2 | Most of them | 264 |
23.6%
|
| 3 | All of them | 107 |
9.6%
|
| 8 | Refused | 13 |
1.2%
|
| 9 | Don't know/ Haven’t heard | 129 |
11.5%
|