| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 224 |
18.7%
|
| 1 | Some of them | 490 |
40.8%
|
| 2 | Most of them | 240 |
20%
|
| 3 | All of them | 128 |
10.7%
|
| 9 | Don't know/ Haven’t heard | 118 |
9.8%
|
| 998 | Refused | 0 |
0%
|