| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 115 |
9.6%
|
| 1 | Some of them | 536 |
44.7%
|
| 2 | Most of them | 302 |
25.2%
|
| 3 | All of them | 128 |
10.7%
|
| 8 | Refused | 6 |
0.5%
|
| 9 | Don't know/ Haven’t heard | 113 |
9.4%
|