| Value | Category | Cases | |
|---|---|---|---|
| 1 | don’t know/ no answer | 4 |
4.7%
|
| 2 | from conventional tillage to reduced tillage | 60 |
69.8%
|
| 3 | from no tillage to reduced tillage | 4 |
4.7%
|
| 4 | from no tillage to conventional tillage | 5 |
5.8%
|
| 5 | from reduced to conventional tillage | 13 |
15.1%
|
| Sysmiss | 610 |