| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 73 |
3.4%
|
| -2 | No answer | 16 |
0.7%
|
| -1 | Don't know | 333 |
15.5%
|
| 1 | None of them | 137 |
6.4%
|
| 2 | Few of them | 1169 |
54.5%
|
| 3 | Most of them | 368 |
17.2%
|
| 4 | All of them | 49 |
2.3%
|