| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 419 |
26.2%
|
| 1 | Some of them | 603 |
37.7%
|
| 2 | Most of them | 367 |
22.9%
|
| 3 | All of them | 124 |
7.8%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Don’t know | 85 |
5.3%
|