| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 15 |
13.3%
|
|
| 2 | 76 |
67.3%
|
|
| 3 | 11 |
9.7%
|
|
| 4 | 11 |
9.7%
|
|
| Sysmiss | 9731 |