| Value | Category | Cases | |
|---|---|---|---|
| 1 | NINGUNA DIFICULTAD | 3991 |
92.7%
|
| 2 | CIERTA DIFICULTAD | 280 |
6.5%
|
| 3 | MUCHA DIFICULTAD | 24 |
0.6%
|
| 4 | LE RESULTA IMPOSIBLE RECORDAR | 2 |
0%
|
| Sysmiss | 9 |
0.2%
|