| Value | Category | Cases | |
|---|---|---|---|
| 3 | NO, NOT IN UNION | 655 |
11.4%
|
| 3 | NO, NOT IN UNION | 509 |
8.8%
|
| 3 | NO, NOT IN UNION | 112 |
1.9%
|
| Sysmiss | 4489 |
77.9%
|