| Value | Category |
|---|---|
| 1 | no gasification |
| 2 | streets without asphalt and sidewalks/ pot-holes |
| 3 | lack of traffic light / dangerous intersection |
| 4 | narrow and steep streets |
| 5 | lack of waste bins in close proximity |
| 6 | no drainage |
| 7 | undrinkable water |
| 8 | lack of space between the blocks of flats |
| Sysmiss |