| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 year completed | 16 |
6.6%
|
| 1 | 54 |
22.3%
|
|
| 2 | 44 |
18.2%
|
|
| 3 | 38 |
15.7%
|
|
| 4 | 33 |
13.6%
|
|
| 5 | 19 |
7.9%
|
|
| 6 | 12 |
5%
|
|
| 7 | 14 |
5.8%
|
|
| 8 | 12 |
5%
|
|
| 98 | DK | 0 |
0%
|
| Sysmiss | 8815 |