| Value | Category | Cases | |
|---|---|---|---|
| 1 | By hand | 4 |
15.4%
|
| 2 | With animal power | 21 |
80.8%
|
| 3 | With machine | 0 |
0%
|
| 4 | Did not till | 1 |
3.8%
|
| Sysmiss | 3131 |