| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 88 |
7.3%
|
| 1 | Some of them | 588 |
49%
|
| 2 | Most of them | 294 |
24.5%
|
| 3 | All of them | 91 |
7.6%
|
| 8 | Refused | 7 |
0.6%
|
| 9 | Don't know/ Haven’t heard | 132 |
11%
|