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.