| Value | Category | Cases | |
|---|---|---|---|
| 1 | NINGUNA DIFICULTAD | 3287 |
79.7%
|
| 2 | CIERTA DIFICULTAD | 574 |
13.9%
|
| 3 | MUCHA DIFICULTAD | 99 |
2.4%
|
| 4 | LE RESULTA IMPOSIBLE CONCENTRARSE | 9 |
0.2%
|
| 9 | NO RESPONDE | 2 |
0%
|
| Sysmiss | 151 |
3.7%
|