| Value |
Category |
| 1 |
Bouche à oreille |
| 2 |
Milieu profesionnel |
| 3 |
Visite institution |
| 4 |
Publicité |
| 5 |
Autre |
| 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.