| Value | Category | Cases | |
|---|---|---|---|
| 1 | Main Road | 50 |
10.3%
|
| 2 | Industrial Activities | 17 |
3.5%
|
| 3 | Dump Site or waste container | 42 |
8.7%
|
| 4 | Public Toiltte | 17 |
3.5%
|
| 5 | outside Wastewater | 27 |
5.6%
|
| 6 | agricultural residues | 15 |
3.1%
|
| 7 | Settlements | 9 |
1.9%
|
| 8 | Others | 15 |
3.1%
|
| Sysmiss | 293 |