| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Alta | 450 |
16.6%
|
| 2 | Media | 398 |
14.7%
|
| 3 | Baja | 365 |
13.4%
|
| 4 | No experimentado | 1502 |
55.3%
|
| Sysmiss | 3560 |