| Value | Category | Cases | |
|---|---|---|---|
| -1 | Dont know | 8 |
0.7%
|
| 1 | None of them | 41 |
3.4%
|
| 2 | Few of them | 305 |
25.6%
|
| 3 | Most of them | 512 |
43%
|
| 4 | All of them | 324 |
27.2%
|