| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 45 |
3%
|
| 1 | None of them | 117 |
7.8%
|
| 2 | Few of them | 756 |
50.4%
|
| 3 | Most of them | 532 |
35.5%
|
| 4 | All of them | 50 |
3.3%
|