| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 128 |
10.7%
|
| 1 | Some of them | 572 |
47.7%
|
| 2 | Most of them | 254 |
21.2%
|
| 3 | All of them | 97 |
8.1%
|
| 8 | Refused | 4 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 145 |
12.1%
|