| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 74564 |
47.9%
|
|
| 1 | 21311 |
13.7%
|
|
| 2 | 32085 |
20.6%
|
|
| 3 | 18849 |
12.1%
|
|
| 4 | 8708 |
5.6%
|
|
| 9 | Ignorado | 0 |
0%
|
| Sysmiss | 5134823 |