| Value | Category | Cases | |
|---|---|---|---|
| 1 | rainfed | 10448 |
25.2%
|
| 2 | Surface | 3344 |
8.1%
|
| 3 | Drip | 14258 |
34.4%
|
| 4 | Sprinklers | 943 |
2.3%
|
| 9 | not stated | 435 |
1.1%
|
| Sysmiss | 12000 |