| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 1808 |
45.7%
|
| 2 | some of them | 1492 |
37.7%
|
| 3 | most of them | 533 |
13.5%
|
| 4 | all of them | 124 |
3.1%
|
| Sysmiss | 70 |