| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 25911 |
28.5%
|
|
| 2 | 21460 |
23.6%
|
|
| 3 | 19297 |
21.2%
|
|
| 4 | 13539 |
14.9%
|
|
| 5 | 10712 |
11.8%
|
|
| Sysmiss | 12119 |