| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 43 |
4.3%
|
| 1 | None of them | 79 |
7.9%
|
| 2 | Few of them | 622 |
62%
|
| 3 | Most of them | 226 |
22.5%
|
| 4 | All of them | 34 |
3.4%
|