| Value | Category |
|---|---|
| 0 | |
| 1 | compulsory military service |
| 2 | employment |
| 3 | unpaid family work |
| 4 | look for work |
| 5 | start own business |
| 6 | travel/leisure |
| 7 | family caregiving |
| 8 | needed to earn money to continue education |
| 9 | waiting to get into chosen education program |
| 10 | illness |
| 11 | pregnancy |
| 99 | other |
| Sysmiss |