| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 108 |
9%
|
| 1 | Some of them | 791 |
65.9%
|
| 2 | Most of them | 134 |
11.2%
|
| 3 | All of them | 26 |
2.2%
|
| 8 | Refused | 13 |
1.1%
|
| 9 | Don't know/ Haven’t heard | 128 |
10.7%
|