| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 21 |
1.7%
|
| 1 | None of them | 42 |
3.4%
|
| 2 | Few of them | 295 |
24%
|
| 3 | Most of them | 655 |
53.3%
|
| 4 | All of them | 216 |
17.6%
|