| Value | Category | Cases | |
|---|---|---|---|
| 1 | By hand | 2 |
8%
|
| 2 | With animal power | 22 |
88%
|
| 3 | With machine | 1 |
4%
|
| 4 | Did not till | 0 |
0%
|
| Sysmiss | 2246 |