| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 2436 |
48.9%
|
| 2 | some of them | 1825 |
36.7%
|
| 3 | most of them | 565 |
11.4%
|
| 4 | all of them | 151 |
3%
|
| Sysmiss | 164 |