| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 562 |
39.7%
|
| 2 | some of them | 659 |
46.5%
|
| 3 | most of them | 164 |
11.6%
|
| 4 | all of them | 32 |
2.3%
|
| Sysmiss | 36 |