| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 55 |
3%
|
| 1 | None of them | 83 |
4.6%
|
| 2 | Few of them | 1311 |
72.3%
|
| 3 | Most of them | 299 |
16.5%
|
| 4 | All of them | 65 |
3.6%
|