| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 263 |
46.2%
|
|
| 2 | 139 |
24.4%
|
|
| 3 | 49 |
8.6%
|
|
| 4 | 118 |
20.7%
|
|
| Sysmiss | 9267 |