| Value | Category | Cases | |
|---|---|---|---|
| 1 | from conventional tillage to reduced tillage | 2 |
7.1%
|
| 2 | from no tillage to reduced tillage | 3 |
10.7%
|
| 3 | from no tillage to conventional tillage | 22 |
78.6%
|
| 4 | from reduced to conventional tillage | 1 |
3.6%
|
| Sysmiss | 195 |