| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 1128739 |
88.7%
|
|
| 2 | 109712 |
8.6%
|
|
| 3 | 19974 |
1.6%
|
|
| 4 | 11995 |
0.9%
|
|
| 5 | 910 |
0.1%
|
|
| 9 | Ignorado | 1441 |
0.1%
|
| Sysmiss | 3081072 |