| Value | Category |
|---|---|
| 1 | On-the-job training, internship, traineeship |
| 2 | Probation period |
| 3 | Seasonal work |
| 4 | Occasional work |
| 5 | Daily work |
| 6 | Work as a replacement/substitute |
| 7 | Public employment programme |
| 8 | Project work |
| 9 | Specific service or task |
| 10 | Chain contract |
| 11 | Other (specify) |