| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Alta | 513 |
18.9%
|
| 2 | Media | 603 |
22.2%
|
| 3 | Baja | 384 |
14.1%
|
| 4 | No experimentado | 1215 |
44.8%
|
| Sysmiss | 3560 |