| Value | Category |
|---|---|
| 1 | Changes in agricultural policies |
| 2 | Expansion in non-agricultural employment |
| 3 | Weather |
| 4 | Inflation |
| 5 | Changes in conditions for improving abilities, education, skills |
| 6 | Changes in accessibility of medical care |
| 7 | Changes in accessibility of social services |
| 8 | Natural disaster |
| 9 | Other |
| Sysmiss |