| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 29885 |
67.2%
|
| 1 | yes | 10855 |
24.4%
|
| 3 | already retired | 3325 |
7.5%
|
| 8 | don't know | 434 |
1%
|
| Sysmiss | 115 |