Value |
Category |
1 |
Heure |
2 |
Jour |
3 |
Semaine |
4 |
Mois |
5 |
Année |
6 |
Non périodique (indiquer durée) |
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.