| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 14 |
15.6%
|
|
| 2 | 31 |
34.4%
|
|
| 3 | 29 |
32.2%
|
|
| 4 | 16 |
17.8%
|
|
| Sysmiss | 9746 |