| Value | Category |
|---|---|
| 1 | You were working (including apprentices, trainees) |
| 2 | You were in full time education (excluding apprentices, trainees) |
| 3 | You came back from emigracion |
| 4 | You had domestic/family responsibilities |
| 5 | Other (e.g. retired, in emigration) |
| Sysmiss |