| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1979 |
47.6%
|
| 2 | Some of them | 1786 |
42.9%
|
| 3 | Most of them | 286 |
6.9%
|
| 4 | All of them | 109 |
2.6%
|
| Sysmiss | 23 |