| Value | Category | Cases | |
|---|---|---|---|
| -1 | Dont know | 9 |
0.8%
|
| 1 | None of them | 57 |
4.8%
|
| 2 | Few of them | 397 |
33.4%
|
| 3 | Most of them | 456 |
38.3%
|
| 4 | All of them | 271 |
22.8%
|