| Value | Category | Cases | |
|---|---|---|---|
| 1 | By hand | 17 |
9.1%
|
| 2 | With animal power | 168 |
89.8%
|
| 3 | With machine | 1 |
0.5%
|
| 4 | Did not till | 1 |
0.5%
|
| Sysmiss | 2084 |