| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 year completed | 7 |
26.9%
|
| 1 | 4 |
15.4%
|
|
| 2 | 2 |
7.7%
|
|
| 3 | 3 |
11.5%
|
|
| 4 | 1 |
3.8%
|
|
| 5 | 3 |
11.5%
|
|
| 6 | 4 |
15.4%
|
|
| 8 | 1 |
3.8%
|
|
| 9 | 1 |
3.8%
|
|
| 98 | dk | 0 |
0%
|
| Sysmiss | 6366 |