| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 46 |
4.6%
|
| 1 | None of them | 99 |
9.9%
|
| 2 | Few of them | 605 |
60.3%
|
| 3 | Most of them | 220 |
21.9%
|
| 4 | All of them | 34 |
3.4%
|