| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 1648 |
31.4%
|
| 2 | Some of them | 2659 |
50.7%
|
| 3 | Most of them | 776 |
14.8%
|
| 4 | All of them | 166 |
3.2%
|
| Sysmiss | 21 |