| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 264 |
21.9%
|
| 1 | None of them | 132 |
11%
|
| 2 | Few of them | 361 |
30%
|
| 3 | Most of them | 339 |
28.2%
|
| 4 | All of them | 107 |
8.9%
|