| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 1 |
0.1%
|
| -2 | No answer | 7 |
0.6%
|
| -1 | Don't know | 90 |
7.5%
|
| 1 | None of them | 37 |
3.1%
|
| 2 | Few of them | 262 |
21.9%
|
| 3 | Most of them | 558 |
46.7%
|
| 4 | All of them | 241 |
20.2%
|