| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes - Harvested | 1554 |
17.3%
|
| 2 | No - residues left in field | 2952 |
32.9%
|
| 3 | No - no residues | 4458 |
49.7%
|
| Sysmiss | 7 |