| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Industrial activities | 1 | 2 |
0.1%
|
| 2 | Waste burning | 5 | 3 |
0.1%
|
| 3 | Transportation | 14 | 20 |
0.7%
|
| 4 | Construction | 1 | 1 |
0%
|
| 5 | Other | 2 | 2 |
0.1%
|
| Sysmiss | 2691 | 2686 |