| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Lámina metal o zinc | 4347624 |
97.1%
|
| 2 | Fibrocemento | 45072 |
1%
|
| 3 | Entrepiso | 46182 |
1%
|
| 4 | Otro | 27002 |
0.6%
|
| 5 | Material de desecho | 13339 |
0.3%
|
| 9 | Ignorado | 259 |
0%
|
| Sysmiss | 53684 |