| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 45 |
2.5%
|
| 1 | None of them | 32 |
1.8%
|
| 2 | Few of them | 1195 |
65.9%
|
| 3 | Most of them | 467 |
25.8%
|
| 4 | All of them | 74 |
4.1%
|