| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 240 |
20%
|
| 1 | Some of them | 755 |
62.9%
|
| 2 | Most of them | 160 |
13.3%
|
| 3 | All of them | 33 |
2.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know/ Haven’t heard | 12 |
1%
|