| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 43 |
4.3%
|
| 1 | None of them | 249 |
24.8%
|
| 2 | Few of them | 545 |
54.3%
|
| 3 | Most of them | 127 |
12.6%
|
| 4 | All of them | 40 |
4%
|