| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes - Harvested | 1263 |
14.8%
|
| 2 | No - residues left in field | 2954 |
34.7%
|
| 3 | No - no residues | 4294 |
50.5%
|
| Sysmiss | 1913 |