| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 2579 |
54.1%
|
| 2 | some of them | 1712 |
35.9%
|
| 3 | most of them | 331 |
6.9%
|
| 4 | all of them | 143 |
3%
|
| Sysmiss | 36 |