| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 year completed | 1 |
12.5%
|
| 1 | 4 |
50%
|
|
| 3 | 1 |
12.5%
|
|
| 7 | 1 |
12.5%
|
|
| 8 | 1 |
12.5%
|
|
| 98 | DK | 0 |
0%
|
| Sysmiss | 36422 |