| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Mechanical treatment | 35 | 190 |
0.2%
|
| 2 | Chemical treatment | 5 | 31 |
0%
|
| 3 | Biological treatment | 5 | 33 |
0%
|
| Sysmiss | 3067 | 87425 |