| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 28 |
2.6%
|
| -1 | Don't know | 155 |
14.7%
|
| 1 | None of them | 81 |
7.7%
|
| 2 | Few of them | 708 |
67%
|
| 3 | Most of them | 74 |
7%
|
| 4 | All of them | 11 |
1%
|