| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 1339307 |
79.7%
|
|
| 2 | 270086 |
16.1%
|
|
| 3 | 56286 |
3.3%
|
|
| 4 | 12169 |
0.7%
|
|
| 5 | 1960 |
0.1%
|
|
| 9 | Ignorado | 1642 |
0.1%
|
| Sysmiss | 2851712 |