| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 69 |
5.8%
|
| 1 | Some of them | 389 |
32.4%
|
| 2 | Most of them | 540 |
45%
|
| 3 | All of them | 172 |
14.3%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know/ Haven’t heard | 28 |
2.3%
|