| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 3116 |
84.1%
|
| 2 | some of them | 503 |
13.6%
|
| 3 | most of them | 39 |
1.1%
|
| 4 | all of them | 45 |
1.2%
|
| Sysmiss | 13 |