| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 16 |
26.2%
|
|
| 2 | 10 |
16.4%
|
|
| 3 | 21 |
34.4%
|
|
| 4 | 14 |
23%
|
|
| Sysmiss | 9775 |