| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hebdomadaire | 1 | 
                                    
                                    0.1%
                                 | 
| 2 | Mensuel | 739 | 
                                    
                                    98.7%
                                 | 
| 3 | Tous les 2 mois | 5 | 
                                    
                                    0.7%
                                 | 
| 4 | Trimestriel | 4 | 
                                    
                                    0.5%
                                 | 
| Sysmiss | 6261 |