| Value | Category | Cases | |
|---|---|---|---|
| 1 | Irrigation, propre puits | 224 |
3.4%
|
| 2 | Irrigation canal | 74 |
1.1%
|
| 3 | Irrigation ruisseau | 34 |
0.5%
|
| 4 | Pluviale | 6332 |
94.7%
|
| 5 | Marais/"wetlands" | 4 |
0.1%
|
| 6 | Autre | 16 |
0.2%
|
| Sysmiss | 1 |