| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cours d'eau(fleuve, lac ...) | 6 |
8.6%
|
| 2 | Puits | 9 |
12.9%
|
| 3 | Forage | 3 |
4.3%
|
| 4 | Barrage, retenue d'eau | 2 |
2.9%
|
| 5 | Aucune | 22 |
31.4%
|
| 6 | Non concerné | 11 |
15.7%
|
| 7 | Autre | 10 |
14.3%
|
| 9 | ND | 7 |
10%
|
| Sysmiss | 4260 |