| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 3610 |
8.6%
|
|
| 2 | 5732 |
13.7%
|
|
| 3 | 13795 |
33%
|
|
| 4 | 8945 |
21.4%
|
|
| 5 | 8071 |
19.3%
|
|
| 6 | 1655 |
4%
|
|
| Sysmiss | 162965 |