| Value | Category | Cases | |
|---|---|---|---|
| 1 | from conventional tillage to reduced tillage | 68 |
45%
|
| 2 | from no tillage to reduced tillage | 51 |
33.8%
|
| 3 | from conventional tillage to no tillage | 17 |
11.3%
|
| 4 | from no tillage to conventional tillage | 1 |
0.7%
|
| 5 | from reduced tillage to no tillage | 13 |
8.6%
|
| 6 | from reduced to conventional tillage | 1 |
0.7%
|
| Sysmiss | 405 |