| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 year completed | 33 |
7.4%
|
| 1 | 129 |
28.9%
|
|
| 2 | 65 |
14.6%
|
|
| 3 | 51 |
11.4%
|
|
| 4 | 47 |
10.5%
|
|
| 5 | 29 |
6.5%
|
|
| 6 | 32 |
7.2%
|
|
| 7 | 31 |
7%
|
|
| 8 | 29 |
6.5%
|
|
| 98 | DK | 0 |
0%
|
| Sysmiss | 8611 |