| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 148 |
6.2%
|
| 1 | Some of them | 1229 |
51.2%
|
| 2 | Most of them | 532 |
22.2%
|
| 3 | All of them | 221 |
9.2%
|
| 8 | Refused | 3 |
0.1%
|
| 9 | Don't know | 267 |
11.1%
|