| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 3435 |
91.1%
|
| 2 | some of them | 244 |
6.5%
|
| 3 | most of them | 49 |
1.3%
|
| 4 | all of them | 44 |
1.2%
|
| Sysmiss | 68 |