| Value | Category | 
|---|---|
| 1 | Plain works regarding the territory`s cleaning | 
| 2 | Complex works orientated towards dwelling infrastructure im | 
| 3 | Works (including construction) towards social and cultural i | 
| 4 | Mutual assistance in farming works | 
| 5 | Other | 
| 9 | NO RESPONSE | 
| Sysmiss |