| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 181 |
15.1%
|
| 1 | Some of them | 588 |
49%
|
| 2 | Most of them | 262 |
21.8%
|
| 3 | All of them | 28 |
2.3%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know/ Haven’t heard | 138 |
11.5%
|