| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 75 |
3.5%
|
| -2 | No answer | 17 |
0.8%
|
| -1 | Don't know | 310 |
14.5%
|
| 1 | None of them | 95 |
4.4%
|
| 2 | Few of them | 1270 |
59.2%
|
| 3 | Most of them | 347 |
16.2%
|
| 4 | All of them | 31 |
1.4%
|