| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 1237 |
36.6%
|
| 2 | some of them | 1513 |
44.7%
|
| 3 | most of them | 532 |
15.7%
|
| 4 | all of them | 100 |
3%
|
| Sysmiss | 31 |