| Value | Category | Cases | |
|---|---|---|---|
| 1 | all | 171 |
2.8%
|
| 2 | most | 172 |
2.8%
|
| 3 | some | 349 |
5.7%
|
| 4 | none | 593 |
9.7%
|
| 5555 | not applicable | 4815 |
78.9%
|
| Sysmiss | 13173 |