| Value | Category | Cases | |
|---|---|---|---|
| -999 | No sabe | 0 |
0%
|
| -888 | No contesta | 0 |
0%
|
| 0 | No | 72 |
44.7%
|
| 1 | Sí | 89 |
55.3%
|
| Sysmiss | 3755 |