| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 11 |
1%
|
| 1 | None of them | 61 |
5.4%
|
| 2 | Few of them | 469 |
41.6%
|
| 3 | Most of them | 438 |
38.9%
|
| 4 | All of them | 148 |
13.1%
|