| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 year completed | 4 |
7%
|
| 1 | 20 |
35.1%
|
|
| 2 | 10 |
17.5%
|
|
| 3 | 6 |
10.5%
|
|
| 4 | 9 |
15.8%
|
|
| 5 | 2 |
3.5%
|
|
| 6 | 2 |
3.5%
|
|
| 9 | 2 |
3.5%
|
|
| 12 | 2 |
3.5%
|
|
| 98 | dk | 0 |
0%
|
| Sysmiss | 15294 |