| Value | Category | Cases | |
|---|---|---|---|
| 1 | all | 331 |
4.4%
|
| 2 | most | 320 |
4.3%
|
| 3 | some | 778 |
10.5%
|
| 4 | none | 1198 |
16.1%
|
| 5555 | not applicable | 4815 |
64.7%
|
| Sysmiss | 11831 |