| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cours d'eau (fleuve, lac, etc.) | 21 |
14.4%
|
| 2 | Puits | 45 |
30.8%
|
| 3 | Forage | 7 |
4.8%
|
| 4 | Barrage, retenue d'eau | 64 |
43.8%
|
| 5 | Canal d'irrigation | 3 |
2.1%
|
| 6 | Autre | 6 |
4.1%
|
| Sysmiss | 355 |