| Valor | Categoría | Casos | |
|---|---|---|---|
| Fl | 736 |
2.1%
|
|
| Hg | 8961 |
25.5%
|
|
| Incan | 2376 |
6.8%
|
|
| Led | 207 |
0.6%
|
|
| Mixta | 552 |
1.6%
|
|
| Na | 14494 |
41.3%
|
|
| Refl | 7216 |
20.6%
|
|
| Sem | 552 |
1.6%
|