| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Traffic | 347 | 359 |
13%
|
| 2 | Planes | 2 | 1 |
0.1%
|
| 3 | Queries and stone cutting | 6 | 7 |
0.3%
|
| 4 | Construction | 92 | 79 |
2.8%
|
| 5 | Industrial activities | 50 | 50 |
1.8%
|
| 6 | Others/specify | 68 | 65 |
2.4%
|
| Sysmiss | 2193 | 2197 |