| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 25 |
2%
|
| 1 | None of them | 27 |
2.2%
|
| 2 | Few of them | 405 |
33%
|
| 3 | Most of them | 606 |
49.3%
|
| 4 | All of them | 166 |
13.5%
|