| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Traffic | 38 | 7180 |
1.2%
|
| 2 | Planes | 1 | 98 |
0%
|
| 3 | Queries and stone cutting | 18 | 3545 |
0.6%
|
| 4 | Construction | 174 | 31401 |
5.3%
|
| 5 | Industrial activities | 114 | 19679 |
3.3%
|
| 6 | Others | 119 | 19773 |
3.3%
|
| Sysmiss | 3051 | 513530 |