| Valor | Categoría | Casos | |
|---|---|---|---|
| Abierta | 5291 |
14.7%
|
|
| Cerrada | 16022 |
44.6%
|
|
| Cerrrada | 2 |
0%
|
|
| Dnivel | 1201 |
3.3%
|
|
| Hg | 4267 |
11.9%
|
|
| Na | 2974 |
8.3%
|
|
| Otra | 6172 |
17.2%
|