| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 156 |
13%
|
| 1 | Some of them | 695 |
57.9%
|
| 2 | Most of them | 174 |
14.5%
|
| 3 | All of them | 50 |
4.2%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 124 |
10.3%
|