| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 2821 |
61.2%
|
| 2 | some of them | 1349 |
29.3%
|
| 3 | most of them | 296 |
6.4%
|
| 4 | all of them | 141 |
3.1%
|
| Sysmiss | 65 |