| Value | Category | Cases | |
|---|---|---|---|
| 1 | from conventional tillage to reduced tillage | 9 |
69.2%
|
| 2 | from no tillage to reduced tillage | 1 |
7.7%
|
| 3 | from conventional tillage to no tillage | 1 |
7.7%
|
| 4 | from no tillage to conventional tillage | 2 |
15.4%
|
| Sysmiss | 314 |