| Value |
Category |
| 1 |
Chaque mois |
| 2 |
Tous les 3 mois |
| 3 |
Tous les 6 mois |
| 4 |
Chaque année |
| 5 |
Irrégulier/poctuellement |
| 7 |
Autres |
| 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.