| Value | Category | Cases | |
|---|---|---|---|
| -999 | No sabe | 5 |
0.4%
|
| -888 | No contesta | 0 |
0%
|
| 0 | No | 519 |
42.2%
|
| 1 | Sí | 707 |
57.4%
|
| Sysmiss | 5297 |