| Value | Category | Cases | |
|---|---|---|---|
| 1 | EBULLITION | 17 |
0.2%
|
| 2 | DECANTATION | 15 |
0.2%
|
| 3 | FILTRE | 463 |
5.9%
|
| 4 | AJOUT DE CHLORE | 7 |
0.1%
|
| 5 | AJOUT D'IODE | 6 |
0.1%
|
| 6 | PAS DE TRAITEMENT | 7331 |
93.5%
|
| 97 | AUTRE | 2 |
0%
|
| Sysmiss | 3 |