| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 149 |
12.4%
|
| 1 | Some of them | 588 |
49%
|
| 2 | Most of them | 200 |
16.7%
|
| 3 | All of them | 139 |
11.6%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know/ Haven’t heard | 122 |
10.2%
|