| Value | Category | 
|---|---|
| 1 | Shift work | 
| 2 | Vacation/Holiday | 
| 3 | Temporary sickness/illness | 
| 4 | Maternity/Paternity leave | 
| 5 | Study/Training | 
| 6 | Personal leave | 
| 7 | Workbreak/Nature of work | 
| 8 | Temporary break of production | 
| 9 | Bad weather | 
| 10 | Seasonal work | 
| 11 | Rapairing/Prepare for work launching | 
| 12 | Other |