| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 38 |
2.1%
|
| 1 | None of them | 66 |
3.6%
|
| 2 | Few of them | 1114 |
61.4%
|
| 3 | Most of them | 482 |
26.6%
|
| 4 | All of them | 113 |
6.2%
|