| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eau simple | 951 |
56.6%
|
| 2 | Eau+sable+cendre | 75 |
4.5%
|
| 3 | Eau+savon | 617 |
36.7%
|
| 4 | Autre | 2 |
0.1%
|
| 9 | ND | 34 |
2%
|
| Sysmiss | 2651 |