| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 75 |
3.7%
|
| 1 | None of them | 680 |
33.8%
|
| 2 | Few of them | 1177 |
58.5%
|
| 3 | Most of them | 60 |
3%
|
| 4 | All of them | 20 |
1%
|