| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 12 |
1.1%
|
| 1 | None of them | 200 |
17.7%
|
| 2 | Few of them | 563 |
50%
|
| 3 | Most of them | 233 |
20.7%
|
| 4 | All of them | 119 |
10.6%
|