| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 315 |
13.1%
|
| 1 | Some of them | 1271 |
53%
|
| 2 | Most of them | 235 |
9.8%
|
| 3 | All of them | 41 |
1.7%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don't know/ Haven’t heard | 537 |
22.4%
|