| Valor | Categoría | Casos | |
|---|---|---|---|
| Abierta | 6316 |
14.4%
|
|
| Cerrada | 18840 |
42.9%
|
|
| Cerrrada | 90 |
0.2%
|
|
| Dnivel | 1963 |
4.5%
|
|
| Hg | 5195 |
11.8%
|
|
| Hm | 66 |
0.2%
|
|
| Mh | 96 |
0.2%
|
|
| Na | 3358 |
7.7%
|
|
| Otra | 7944 |
18.1%
|