| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 30 |
1.4%
|
| 2 | 1-25% | 26 |
1.2%
|
| 3 | 25-50% | 90 |
4.2%
|
| 4 | 50-75% | 133 |
6.2%
|
| 5 | entire plot | 1867 |
87%
|
| Sysmiss | 15 |