| Value | Category | Cases | |
|---|---|---|---|
| 1 | hour | 12 |
13.8%
|
| 2 | day | 60 |
69%
|
| 3 | month | 1 |
1.1%
|
| 4 | acre | 0 |
0%
|
| 5 | hectre | 0 |
0%
|
| 6 | planting period | 14 |
16.1%
|
| 7 | other (specify) | 0 |
0%
|
| Sysmiss | 5800 |