| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 1812 |
36.2%
|
| 2 | some of them | 2399 |
47.9%
|
| 3 | most of them | 681 |
13.6%
|
| 4 | all of them | 119 |
2.4%
|
| Sysmiss | 143 |