| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 40 |
4%
|
| 1 | None of them | 82 |
8.2%
|
| 2 | Few of them | 530 |
52.8%
|
| 3 | Most of them | 304 |
30.3%
|
| 4 | All of them | 48 |
4.8%
|