| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 3104 |
73.4%
|
| 2 | some of them | 952 |
22.5%
|
| 3 | most of them | 127 |
3%
|
| 4 | all of them | 45 |
1.1%
|
| Sysmiss | 45 |