| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 52 |
47.3%
|
|
| 2 | 26 |
23.6%
|
|
| 3 | 24 |
21.8%
|
|
| 4 | 8 |
7.3%
|
|
| Sysmiss | 9726 |