| value | category | cases | |
|---|---|---|---|
| 0 | < 1 year completed | 1 |
9.1%
|
| 1 | 1 |
9.1%
|
|
| 2 | 2 |
18.2%
|
|
| 3 | 1 |
9.1%
|
|
| 4 | 2 |
18.2%
|
|
| 6 | 4 |
36.4%
|
|
| 98 | Don't know | 0 |
0%
|
| Sysmiss | 6086 |