| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | Alta | 566 |
20.8%
|
| 2 | Media | 665 |
24.5%
|
| 3 | Baja | 364 |
13.4%
|
| 4 | No experimentado | 1120 |
41.3%
|
| Sysmiss | 3560 |