| Value | Category | Cases | |
|---|---|---|---|
| 1 | Construction works | 59 |
2%
|
| 2 | Traffic | 387 |
12.9%
|
| 3 | Industrial activities | 60 |
2%
|
| 4 | Burning garbage | 0 |
0%
|
| 5 | Waste water | 0 |
0%
|
| 6 | Other | 72 |
2.4%
|
| 61 | 215 |
7.2%
|
|
| Sysmiss | 2209 |