| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 1697 |
70.7%
|
| 1 | Some of them | 490 |
20.4%
|
| 2 | Most of them | 106 |
4.4%
|
| 3 | All of them | 72 |
3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know/ Haven’t heard | 35 |
1.5%
|