| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Alta | 547 |
15.4%
|
| 2 | Media | 673 |
18.9%
|
| 3 | Baja | 524 |
14.7%
|
| 4 | No experimentado | 1817 |
51%
|
| Sysmiss | 2714 |