| Value | Category |
|---|---|
| 1 | attending school or training courses |
| 2 | own illness or disability |
| 3 | looking after children or disabled, ill, old people |
| 4 | other personal or family responsibilities |
| 5 | had not found full-time job |
| 6 | other reason, specify |
| 9 | Not applicable |
| Sysmiss |