| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 1 |
0.1%
|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 63 |
5.1%
|
| 1 | None of them | 82 |
6.7%
|
| 2 | Few of them | 605 |
49.2%
|
| 3 | Most of them | 396 |
32.2%
|
| 4 | All of them | 82 |
6.7%
|