| Value | Category | Cases | |
|---|---|---|---|
| 1 | heaps | 2881 |
27.4%
|
| 2 | ridges | 2699 |
25.7%
|
| 3 | stands | 1759 |
16.8%
|
| 4 | plots | 759 |
7.2%
|
| 5 | acres | 2013 |
19.2%
|
| 6 | hectares | 320 |
3%
|
| 7 | square meters | 7 |
0.1%
|
| 8 | other (specify) | 61 |
0.6%
|
| Sysmiss | 973 |