| Value | Category | Cases | |
|---|---|---|---|
| -999 | No sabe | 9 |
0.7%
|
| -888 | No contesta | 0 |
0%
|
| 0 | No | 1082 |
78.6%
|
| 1 | Sí | 285 |
20.7%
|
| Sysmiss | 5152 |