| Value | Category | Cases | |
|---|---|---|---|
| 1 | Main Road | 24 |
4.9%
|
| 2 | Industrial Activities | 9 |
1.9%
|
| 3 | Dump Site or waste container | 26 |
5.4%
|
| 4 | Public Toiltte | 11 |
2.3%
|
| 5 | outside Wastewater | 21 |
4.3%
|
| 6 | agricultural residues | 14 |
2.9%
|
| 7 | Settlements | 3 |
0.6%
|
| 8 | Others | 5 |
1%
|
| Sysmiss | 372 |