| Value | Category | 
|---|---|
| 0 | Displacement or work | 
| 1 | For better payment | 
| 2 | For better satisfaction | 
| 3 | To work in my proffession | 
| 4 | For better working environment | 
| 5 | To wind up contract | 
| 6 | Disagreement with employer | 
| 7 | Permanent closure | 
| 8 | Private/family affairs | 
| 9 | Marriage | 
| 10 | Pension | 
| 11 | No market | 
| 12 | Other | 
| 99 | Not stated |