| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 239 |
10.8%
|
| 1 | Some of them | 1377 |
62.3%
|
| 2 | Most of them | 416 |
18.8%
|
| 3 | All of them | 89 |
4%
|
| 9 | Don't Know | 89 |
4%
|