| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 2110 |
49.2%
|
| 2 | some of them | 1637 |
38.2%
|
| 3 | most of them | 425 |
9.9%
|
| 4 | all of them | 114 |
2.7%
|
| Sysmiss | 34 |