| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 10 |
0.9%
|
| 1 | None of them | 48 |
4.3%
|
| 2 | Few of them | 388 |
34.4%
|
| 3 | Most of them | 495 |
43.9%
|
| 4 | All of them | 186 |
16.5%
|