| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | Tardía | 0 |
0%
|
| 1 | SI | 270468 |
91.6%
|
| 2 | NO | 13034 |
4.4%
|
| 9 | IGNORADO | 11646 |
3.9%
|
| Sysmiss | 74544 |