| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hour | 3 |
6.5%
|
| 2 | Day | 39 |
84.8%
|
| 3 | Month | 0 |
0%
|
| 4 | Acre | 2 |
4.3%
|
| 5 | Hectre | 0 |
0%
|
| 6 | Planting period | 0 |
0%
|
| 7 | Other (specify) | 2 |
4.3%
|
| Sysmiss | 5750 |