| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cours d'eau (fleuve, lac, etc.) | 47 |
40.9%
|
| 2 | Puits | 26 |
22.6%
|
| 3 | Forage | 16 |
13.9%
|
| 4 | Barrage, retenue d'eau | 1 |
0.9%
|
| 5 | Canal d'irrigation | 11 |
9.6%
|
| 6 | Autre | 14 |
12.2%
|
| Sysmiss | 480 |