| Value |
Category |
| 1 |
Menos de 1 hora |
| 2 |
De 1 a 2 horas |
| 3 |
De 2 a 3 horas |
| 4 |
De 3 a 4 horas |
| 5 |
Más de 4 horas |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.