| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, simple irrigation | 316 |
14.6%
|
| 2 | yes, semi-technical irrigation | 83 |
3.8%
|
| 3 | yes, technical irrigation | 3 |
0.1%
|
| 4 | no | 1759 |
81.4%
|