| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 1281 |
37.5%
|
| 2 | some of them | 1448 |
42.4%
|
| 3 | most of them | 515 |
15.1%
|
| 4 | all of them | 170 |
5%
|
| Sysmiss | 326 |