| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 58 |
4.8%
|
| 1 | Some of them | 491 |
40.9%
|
| 2 | Most of them | 387 |
32.3%
|
| 3 | All of them | 187 |
15.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 77 |
6.4%
|