| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 73 |
3.4%
|
| -2 | No answer | 17 |
0.8%
|
| -1 | Don't know | 302 |
14.1%
|
| 1 | None of them | 24 |
1.1%
|
| 2 | Few of them | 1157 |
53.9%
|
| 3 | Most of them | 546 |
25.5%
|
| 4 | All of them | 26 |
1.2%
|