| Valor | Categoría | Casos | Ponderado | |
|---|---|---|---|---|
| 1 | Estiércol | 2 | 85 |
9.4%
|
| 2 | Guano | 12 | 12 |
1.3%
|
| 3 | Compost | 110 | 769 |
84.9%
|
| 4 | Humus | 10 | 33 |
3.6%
|
| 5 | LÃquidos | 7 | 7 |
0.8%
|
| Sysmiss | 13 | 1742 |