| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 4150 |
78.3%
|
| 2 | some of them | 827 |
15.6%
|
| 3 | most of them | 193 |
3.6%
|
| 4 | all of them | 128 |
2.4%
|
| Sysmiss | 90 |