| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 2533 |
65.2%
|
| 2 | Some of them | 746 |
19.2%
|
| 3 | Most of them | 510 |
13.1%
|
| 4 | All of them | 97 |
2.5%
|
| Sysmiss | 104 |