| Valor | Categoría | Casos | Ponderado | |
|---|---|---|---|---|
| 1 | Estiércol | 35 | 655 |
19%
|
| 2 | Guano | 50 | 1112 |
32.2%
|
| 3 | Compost | 248 | 1639 |
47.5%
|
| 4 | Humus | 19 | 29 |
0.8%
|
| 5 | LÃquidos | 19 | 17 |
0.5%
|
| Sysmiss | 21 | 107 |