| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 year completed | 2 |
13.3%
|
| 2 | 5 |
33.3%
|
|
| 3 | 4 |
26.7%
|
|
| 4 | 4 |
26.7%
|
|
| 98 | dk | 0 |
0%
|
| Sysmiss | 15336 |