| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 1402888 |
77.4%
|
|
| 2 | 288543 |
15.9%
|
|
| 3 | 82444 |
4.5%
|
|
| 4 | 30302 |
1.7%
|
|
| 5 | 8974 |
0.5%
|
|
| 9 | Ignorado | 0 |
0%
|
| Sysmiss | 2807331 |