| Value | Category | Cases | |
|---|---|---|---|
| 1 | By hand | 55 |
8.9%
|
| 2 | With animal power | 555 |
90.2%
|
| 3 | With machine | 2 |
0.3%
|
| 4 | Did not till | 1 |
0.2%
|
| 99 | Missing | 2 |
0.3%
|
| Sysmiss | 1665 |