| Valor | Categoría | Casos | |
|---|---|---|---|
| 2 | 5 |
3.1%
|
|
| 3 | 19 |
11.8%
|
|
| 4 | 25 |
15.5%
|
|
| 5 | 112 |
69.6%
|
|
| Sysmiss | 3 |