| Value | Category | Cases | |
|---|---|---|---|
| 1 | from conventional tillage to reduced tillage | 1 |
8.3%
|
| 2 | from no tillage to reduced tillage | 6 |
50%
|
| 3 | from no tillage to conventional tillage | 5 |
41.7%
|
| Sysmiss | 13 |