| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 2426 |
60.3%
|
| 2 | some of them | 1258 |
31.3%
|
| 3 | most of them | 262 |
6.5%
|
| 4 | all of them | 78 |
1.9%
|
| Sysmiss | 41 |