| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 2403176 |
91.3%
|
|
| 2 | 195153 |
7.4%
|
|
| 3 | 23642 |
0.9%
|
|
| 4 | 3822 |
0.1%
|
|
| 5 | 1576 |
0.1%
|
|
| 9 | Ignorado | 3539 |
0.1%
|
| Sysmiss | 1902254 |