| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 53 |
26.1%
|
|
| 2 | 42 |
20.7%
|
|
| 3 | 53 |
26.1%
|
|
| 4 | 55 |
27.1%
|
|
| Sysmiss | 9633 |