| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hebdomadaire | 25 | 
                                    
                                    15.9%
                                 | 
| 2 | Mensuel | 125 | 
                                    
                                    79.6%
                                 | 
| 3 | Tous les 2 mois | 6 | 
                                    
                                    3.8%
                                 | 
| 4 | Trimestriel | 1 | 
                                    
                                    0.6%
                                 | 
| Sysmiss | 6853 |