| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 156 |
13%
|
| 1 | Some of them | 520 |
43.3%
|
| 2 | Most of them | 235 |
19.6%
|
| 3 | All of them | 153 |
12.8%
|
| 8 | Refused | 9 |
0.8%
|
| 9 | Don't know/ Haven’t heard | 127 |
10.6%
|