| Value | Category | Cases | |
|---|---|---|---|
| 1 | Irrigation, propre puits | 110 |
1.5%
|
| 2 | Irrigation canal | 70 |
1%
|
| 3 | Irrigation ruisseau | 24 |
0.3%
|
| 4 | Pluviale | 7127 |
97%
|
| 5 | Marais/"wetlands" | 19 |
0.3%
|
| 6 | Autre | 0 |
0%
|
| Sysmiss | 1117 |