| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Alta | 768 |
43.3%
|
| 2 | Media | 473 |
26.7%
|
| 3 | Baja | 141 |
8%
|
| 4 | No experimentado | 391 |
22.1%
|
| Sysmiss | 4502 |