| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 year completed | 70 |
23%
|
| 1 | 116 |
38%
|
|
| 2 | 40 |
13.1%
|
|
| 3 | 23 |
7.5%
|
|
| 4 | 4 |
1.3%
|
|
| 5 | 5 |
1.6%
|
|
| 6 | 17 |
5.6%
|
|
| 7 | 6 |
2%
|
|
| 8 | 5 |
1.6%
|
|
| 9 | 10 |
3.3%
|
|
| 11 | 9 |
3%
|
|
| 98 | dk | 0 |
0%
|
| Sysmiss | 15046 |