| Value | Category |
|---|---|
| 1 | Off season/ Bad weather |
| 2 | Temporary disorganization (mechanical, electrical breakdown, shortage of raw material, financial difficulties, strikes, nothing works) |
| 3 | Sick/Injury |
| 4 | Leave/holiday/vacation/educational leave or training |
| 5 | Personal / Family Needs |
| 9 | Other |
| Sysmiss |