| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Wastewater | 32 | 31 |
1.1%
|
| 2 | Dumping site | 88 | 71 |
2.6%
|
| 3 | Public restrooms | 1 | 1 |
0%
|
| 4 | Transportation | 3 | 3 |
0.1%
|
| 5 | Agricultural wastes | 151 | 111 |
4%
|
| 6 | Industrial activities | 6 | 6 |
0.2%
|
| 7 | Other/specify | 12 | 11 |
0.4%
|
| Sysmiss | 2465 | 2525 |