| Value | Category | Cases | |
|---|---|---|---|
| 1 | NINGUNA DIFICULTAD | 3433 |
90.1%
|
| 2 | CIERTA DIFICULTAD | 20 |
0.5%
|
| 3 | MUCHA DIFICULTAD | 3 |
0.1%
|
| Sysmiss | 353 |
9.3%
|