| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 616 |
27.9%
|
| 2 | some of them | 1133 |
51.3%
|
| 3 | most of them | 365 |
16.5%
|
| 4 | all of them | 96 |
4.3%
|
| Sysmiss | 47 |