| Value | Category | Cases | |
|---|---|---|---|
| 1 | propelling water as rain | 2 |
3.1%
|
| 2 | flooding the area | 2 |
3.1%
|
| 3 | dispersing drop by drop to the base of the plant | 2 |
3.1%
|
| 4 | other. specify 1: | 59 |
90.8%
|
| Sysmiss | 158 |