| Value | Category |
|---|---|
| 1 | It is a period of training (apprentice, trainee, research as |
| 2 | It is required before a permanent contract is granted |
| 3 | It is seasonal work |
| 4 | It is part of an empoyment creation program |
| 5 | It is substitute work |
| 6 | It is terminated once specific task is completed |
| 7 | Other reasons |
| Sysmiss |